Erika's Bellsprout #75, Unlimited, Gym Heroes
- GH

- ·Card number: #75/132
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 9 Erika's Bellsprout #75 Unlimited from Gym Heroes has a TCGBerg fair value of $23 as of Nov 15, 2026. TCGBerg has recorded 3 PSA 9 sales of this card, the latest on Oct 5, 2026. PSA has graded 25 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 25
- Market cap
- $565
- Volatility
- 1.9%
- YTD
- ↑ 40.5%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 9
$23
Price history
Weekly fair value over time, plus a confidence band around it: how precisely we can pin the value, which tightens as more sales confirm it. Dots mark individual sales, snapped to their week: red when above fair value (a premium), green when below (a deal), hollow when flagged as an outlier. Switch the active grade with the selector above.Weekly fair value for PSA 9. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales. Confidence band: how precisely we can pin the fair value. It widens when sales scatter and narrows as more sales back the value up. The dots show the actual sale prices.
What the evidence says
The last PSA 9 sale, $20 on Oct 5, 2026, sits 11.5% below the $23 fair value. The value weighs 3 PSA 9 sales from the past year, not the latest one alone. With so few PSA 9 sales on record, a single sale can sit far from the value. Its confidence band runs from $21 to $24. A PSA 10 ($149) is worth 6.6 times a PSA 9 ($23). Over the past 30 days the PSA 9 value has risen 7.5%.
TCGBerg fair value by grade
Side-by-side comparison of value across every grade and ungraded condition we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis. Solid bars are the TCGBerg fair value, modelled from recorded sales. Hatched bars are the latest market price instead, shown for ungraded conditions that trade too rarely for us to price one honestly.Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw LP$0.87Ungraded · TCGBerg fair value
- Raw NM$0.86Ungraded · TCGBerg fair value
- Raw MP$0.66Ungraded · TCGBerg fair value
- Raw HP$0.58Ungraded · TCGBerg fair value
- Raw Damaged$0.49Ungraded · TCGBerg fair value
Behind the scenes
How the published fair value for this grade was produced: the sales it rests on, how they were put together, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 12, 2026 | Raw | tcgplayer | $0.19 | below fair value by -77.9% |
| Nov 12, 2026 | Raw | tcgplayer | $0.86 | at fair value by 0.0% |
| Nov 4, 2026 | Raw | tcgplayer | $0.75 | below fair value by -20.2% |
| Oct 31, 2026 | Raw | tcgplayer | $1.13 | above fair value by +21.5% |
| Oct 29, 2026 | Raw | tcgplayer | $0.75 | below fair value by -19.4% |
- $0.19Nov 12, 2026 · via tcgplayerRaw↓below fair value by 77.9%
- $0.86Nov 12, 2026 · via tcgplayerRaw·at fair value by 0.0%
- $0.75Nov 4, 2026 · via tcgplayerRaw↓below fair value by 20.2%
- $1.13Oct 31, 2026 · via tcgplayerRaw↑above fair value by 21.5%
- $0.75Oct 29, 2026 · via tcgplayerRaw↓below fair value by 19.4%
| Oct 28, 2026 | Raw | tcgplayer | $1.24 | above fair value by +33.3% |
| Oct 28, 2026 | Raw | tcgplayer | $1.37 | above fair value by +47.3% |
| Oct 25, 2026 | Raw | tcgplayer | $1.05 | above fair value by +23.5% |
- $1.24Raw↑above fair value by 33.3%
- $1.37Raw↑above fair value by 47.3%
- $1.05Raw↑above fair value by 23.5%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 50.5% below fair value
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.
- CGC6$101d -7d -30d -
- Pop
- 6
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC8-1d -7d -30d -
- Pop
- 38
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC9.5$101d ·0.0%7d ·0.0%30d ·0.0%
- Pop
- 10
- Mcap
- $102
- Evidence
- Sparse
- Last
- -
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC6 | $10 | 6 | - | - | - | - | - | Sparse | - | |
| CGC8 | - | 38 | - | - | - | - | - | Sparse | - | |
| CGC9.5 | $10 | 10 | $102 | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | - | |
| PSA10 | $149 | 13 | $1.9K | 0.0% | 0.0% | ↑up 445.5% | ↑up 77.4% | Sparse | $992mo ago | |
| PSA9 | $23 | 25 | $565 | ↑up 0.9% | ↑up 1.8% | ↑up 7.5% | ↓down 10.1% | Moderate | $201mo ago | |
| PSA8 | $15 | 19 | $276 | ↑up 0.2% | ↑up 1.7% | ↑up 5.4% | ↑up 7.9% | Sparse | $143mo ago | |
| PSA7 | $9.38 | 0 | - | ↓down 0.4% | ↑up 1.5% | ↑up 3.4% | ↑up 29.6% | Sparse | - | |
| PSA6 | $6.04 | 4 | $24 | ↓down 1.3% | ↑up 1.3% | ↑up 1.3% | ↑up 34.2% | Sparse | - | |
| Raw | $0.86 | - | - | - | ↓down 8.5% | ↓down 14.9% | - | Very strong | $0.193d ago |
Graded population report
How Erika's Bellsprout'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. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.325 graded copies of Erika's Bellsprout Unlimited across 23 grades. The selected grade is highlighted.
PSA 9 makes up 7.7% of graded copies: 25 of 325. One of the scarcer grades for this card. CGC 8.5 is the most common grade (20%).
Analysis
Erika's Bellsprout - Unlimited at PSA 10 carries a TCGBerg fair value of $149 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Gym Heroes, from PSA 6 up to PSA 10. A graded population of 13 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 445.5%.
