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Computer Error #16, Pokemon League, Wizards Black Star Promos

  • Card number: #16
  • Rarity: Common
  • Finish: Non-Holo

A PSA 10 Computer Error #16 Pokemon League from Wizards Black Star Promos has a TCGBerg fair value of $252 as of Nov 15, 2026. TCGBerg has recorded 64 PSA 10 sales of this card, the latest on Nov 9, 2026. PSA has graded 768 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$252up 10.3%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$275Nov 9, 20269.3% above fair
5-sale avg$250Oct 26Nov 9
Population · PSA 10
768
Market cap
$193.3K
Volatility
5.7%
YTD
↑ 255.3%
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$252

30D10.3%YTD255.3%
Sales evidenceVery strong
Market cap
$193.3K
fair value x population
Population
768
graded copies
Last sale
$275
+9.3% vs fair
5-sale avg
$250
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 10 sale, $275 on Nov 9, 2026, sits 9.3% above the $252 fair value. The value weighs 28 PSA 10 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $250, within 0.6% of the value. Its confidence band runs from $242 to $261. A PSA 10 ($252) is worth 5.0 times a PSA 9 ($51). Over the past 30 days the PSA 10 value has risen 10.3%.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

Behind the scenes

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

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $31
    Nov 9, 2026 · via eBay
    PSA9below fair value by 38.9%
  • $275
    Nov 9, 2026 · via eBay
    PSA10above fair value by 9.3%
  • $68
    Nov 8, 2026 · via eBay
    PSA9above fair value by 28.7%
  • $210
    Nov 2, 2026 · via Fanatics Collect
    PSA10below fair value by 13.9%
  • $299
    Oct 28, 2026 · via Fanatics Collect
    PSA10above fair value by 13.2%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 45.7% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$252
    1d 0.0%7d 3.1%30d 10.3%
    Pop
    768
    Mcap
    $193.3K
    Evidence
    Very strong
    Last
    $275
  • PSA9$51
    1d 0.3%7d 2.9%30d 4.4%
    Pop
    860
    Mcap
    $43.6K
    Evidence
    Very strong
    Last
    $31
  • PSA8$34
    1d 1.1%7d 1.1%30d 7.8%
    Pop
    263
    Mcap
    $8.8K
    Evidence
    Strong
    Last
    $32
PSA10$252768$193.3Kup 3.1%up 10.3%up 33.0%Very strong$2756d ago
PSA9$51860$43.6Kdown 2.9%up 4.4%up 11.8%Very strong$316d ago
PSA8$34263$8.8Kup 1.1%down 7.8%up 3.0%Strong$323w ago
PSA7$2847$1.3Kdown 0.1%up 2.4%up 7.7%Sparse$294mo ago
PSA6$2449$1.2Kup 0.9%down 1.4%up 13.0%Sparse-
PSA5$2223-0.0%up 0.3%up 14.3%Sparse-
PSA2$332-up 1.1%down 7.8%up 3.0%Sparse$10010mo ago
PSA1$113-0.0%0.0%0.0%Sparse-

PSA population report

2,015 graded copies of Computer Error Pokemon League across 8 grades.

PSA 10
768 · 38%
PSA 9
860 · 43%
PSA 8
263 · 13%
PSA 7
47 · 2.3%
PSA 6
49 · 2.4%
PSA 5
23 · 1.1%
PSA 2
2 · 0.1%
PSA 1
3 · 0.1%

PSA 10 makes up 38% of graded copies: 768 of 2,015. PSA 9 is the most common grade (43%).

Analysis

Computer Error Pokemon League - Pokemon League at PSA 10 carries a TCGBerg fair value of $252 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Wizards Black Star Promos, from PSA 1 up to PSA 10. A graded population of 768 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 10.3%.

PSA 10 - frequently asked

How much is a PSA 10 Computer Error Pokemon League - Pokemon League from Wizards Black Star Promos worth?
$252 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Computer Error Pokemon League - Pokemon League from Wizards Black Star Promos. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Computer Error Pokemon League - Pokemon League from Wizards Black Star Promos?
768 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Computer Error Pokemon League - Pokemon League from Wizards Black Star Promos price moved recently?
Its TCGBerg fair value has risen 10.3% over the past 30 days.
What did a PSA 10 Computer Error Pokemon League - Pokemon League from Wizards Black Star Promos last sell for?
The most recent recorded sale was $275 on 2026-11-09. This recorded sale is separate from the model-derived fair value.