Sun & Moon - Forbidden Light · Reverse Holo

Beast Ring #102a, Reverse Holo, Sun & Moon - Forbidden Light

Card number: #102a/131

Sun & Moon - Forbidden Light Reverse HoloFLI102A:EN

TKRFLI102A:EN-P7

Grading toolPro

TCGBerg fair value· PSA 7

$13

Our estimate of this card's fair value, calculated from recorded sales.

Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Oct 1, 2025.

30D performance

30D: -
YTD: -
Market cap: $125
Volatility: 0.0%

Last sale (Oct 1, 2025)Last sale

$13

PSA 7 · Oct 1, 2025

0.0% at TCGBerg fair value

5-sale avg

$13

last 5 sales

Population · PSA 7

graded copies

TCGBerg fair value · PSA 7

$13

Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Oct 1, 2025.

Market cap

$125

fair value x population

Population

graded copies

Last sale

$13

0.0% vs fair

5-sale avg

$13

recent sales

GradingPro

Price history

Open terminalPro

Weekly fair value for PSA 7. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 7

Sep 13, 20263 weekly points · 1 saleSep 27, 2026

Behind the scenes

What goes into this price, and how much we know.

Recent sales1 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 1 of 1; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.

Date	Grade	Price	Source	vs TCGBerg FV
Oct 1, 2025	PSA7	$13	ebay	0.0%

$13
Oct 1, 2025 · via ebay
PSA7versus fair value, flat 0.0%

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

PSA10$60
1d 0.0%7d 3.9%30d -
Pop
0
Mcap
-
Evidence
Sparse
Last
-
PSA9$33
1d 0.0%7d 1.9%30d -
Pop
8
Mcap
$262
Evidence
Sparse
Last
-
PSA8$18
1d 0.0%7d 0.0%30d -
Pop
13
Mcap
$233
Evidence
Sparse
Last
-


PSA10	$60	0	-	0.0%	3.9%	-	-	-	Sparse	-
PSA9	$33	8	$262	0.0%	1.9%	-	-	-	Sparse	-
PSA8	$18	13	$233	0.0%	0.0%	-	-	-	Sparse	-
PSA7	$13	10	$125	0.0%	0.0%	-	-	-	Sparse	$1312mo ago
PSA6	$9	3	$26	0.0%	0.0%	-	-	-	Sparse	-

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from the lowest grade at $8.73 up to gem-mint at $60. Log scale. Tap a row to switch the whole page.

Population & rarity

34 graded copies of Beast Ring Reverse Holo across 4 grades. The selected grade is highlighted.

PSA 9

8 · 24%

PSA 8

13 · 38%

PSA 7

10 · 29%

PSA 6

3 · 8.8%

PSA 7 makes up 29% of graded copies: 10 of 34. PSA 8 is the most common grade (38%).

Relative valuation vs. index

How PSA 7 has moved relative to Sun & Moon - Forbidden Light · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card outperformed by 20.7 pp.

About Sun & Moon - Forbidden LightParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$1.56M

across all printings

This printing's share

0.0%

of total set cap

Implied printing cap

$646

share × set cap

Browse all sets →

Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff at PSA 10 carries a TCGBerg fair value of $60 as of 2026-09-27. We track a TCGBerg fair value across 5 grades from Sun & Moon - Forbidden Light, from PSA 6 up to PSA 10. The PSA 10 valuation rests on sparse sales evidence.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff is $60 as of 2026-09-27. This valuation rests on sparse sales evidence.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

$60 as of 2026-09-27, our model-derived fair value for a PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.

How much sales evidence backs the PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff valuation?

It rests on sparse sales evidence, as measured by our fair-value model.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: $60 as of 2026-09-27, our model-derived fair value for a PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.
How much sales evidence backs the PSA 10 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff valuation?: It rests on sparse sales evidence, as measured by our fair-value model.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff is $33 as of 2026-09-27. 8 copies have been graded at this level. This valuation rests on sparse sales evidence.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

$33 as of 2026-09-27, our model-derived fair value for a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.

How rare is a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

8 copies have been graded at PSA 9, the graded population behind this atom.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: $33 as of 2026-09-27, our model-derived fair value for a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.
How rare is a PSA 9 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: 8 copies have been graded at PSA 9, the graded population behind this atom.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff is $18 as of 2026-09-27. 13 copies have been graded at this level. This valuation rests on sparse sales evidence.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

$18 as of 2026-09-27, our model-derived fair value for a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.

How rare is a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

13 copies have been graded at PSA 8, the graded population behind this atom.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: $18 as of 2026-09-27, our model-derived fair value for a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.
How rare is a PSA 8 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: 13 copies have been graded at PSA 8, the graded population behind this atom.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff is $12 as of 2026-09-27. 10 copies have been graded at this level. This valuation rests on sparse sales evidence. The most recent recorded sale was $12 on 2025-10-01.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

$12 as of 2026-09-27, our model-derived fair value for a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.

How rare is a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

10 copies have been graded at PSA 7, the graded population behind this atom.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: $12 as of 2026-09-27, our model-derived fair value for a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.
How rare is a PSA 7 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: 10 copies have been graded at PSA 7, the graded population behind this atom.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff is $9 as of 2026-09-27. 3 copies have been graded at this level. This valuation rests on sparse sales evidence.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

$9 as of 2026-09-27, our model-derived fair value for a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.

How rare is a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?

3 copies have been graded at PSA 6, the graded population behind this atom.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: $9 as of 2026-09-27, our model-derived fair value for a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff based on recent graded sales.
How rare is a PSA 6 Beast Ring - 2019 Yellow A Alternate Art League Cup-Staff?: 3 copies have been graded at PSA 6, the graded population behind this atom.

Every printing of Beast Ring and the indices that include this card in their constituent basket.

Printings of Beast Ring

Reverse HoloviewingBeast Ring - 2019 Yellow A Alternate Art League Cup-Staff
Reverse HoloBeast Ring - 2019 Yellow A Alternate Art League Cup

Indices containing this card

Parent set

Sun & Moon - Forbidden Light

Set total cap

$1.52M

Date

Grade

Price

Source

vs TCGBerg FV

Oct 1, 2025

PSA7

$13

ebay

0.0%

PSA10

$60

0.0%

3.9%

Sparse

PSA9

$33

$262

0.0%

1.9%

Sparse

PSA8

$18

$233

0.0%

Sparse

PSA7

$13

$125

0.0%

Sparse

$1312mo ago

PSA6

$26

0.0%

Sparse

Beast Ring #102a, Reverse Holo, Sun & Moon - Forbidden Light

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales1 tracked

All grades matrix

Population & rarityHow Beast Ring's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Sun & Moon - Forbidden LightParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Printings of Beast Ring

Indices containing this card

Parent set

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales1 tracked

All grades matrix

Population & rarityHow Beast Ring's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Sun & Moon - Forbidden LightParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Printings of Beast Ring

Indices containing this card

Parent set

Behind the scenes

Population & rarity

Relative valuation vs. index

Behind the scenes

Population & rarity

Relative valuation vs. index