Poliwag #88, Normal, Base Set 2
- Card number: #88/130
- Rarity: Common
- Finish: Non-Holo
A PSA 9 Poliwag #88 Normal from Base Set 2 has a TCGBerg fair value of $34 as of Nov 14, 2026. TCGBerg has recorded 13 PSA 9 sales of this card, the latest on Oct 17, 2026. PSA has graded 123 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 123
- Market cap
- $4.2K
- Volatility
- 2.0%
- YTD
- ↑ 55.5%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 9
$34
Price history
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.
What the evidence says
The last PSA 9 sale, $33 on Oct 17, 2026, is in line with the $34 fair value (3.3% below). The value weighs 13 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $31 to $37. A PSA 10 ($131) is worth 3.8 times a PSA 9 ($34). Over the past 30 days the PSA 9 value has risen 9.0%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$0.52Ungraded · TCGBerg fair value
- Raw LP$0.38Ungraded · TCGBerg fair value
- Raw MP$0.29Ungraded · TCGBerg fair value
- Raw Damaged$0.21Ungraded · TCGBerg fair value
- Raw HP$0.20Ungraded · TCGBerg fair value
Behind the scenes
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.
- $0.65Nov 6, 2026 · via tcgplayerRawabove fair value by 25.0%
- $0.54Nov 4, 2026 · via tcgplayerRawabove fair value by 3.8%
- $0.35Oct 30, 2026 · via tcgplayerRawbelow fair value by 30.0%
- $0.34Oct 30, 2026 · via tcgplayerRawbelow fair value by 32.0%
- $0.69Oct 29, 2026 · via tcgplayerRawabove fair value by 38.0%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 37.0% 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.
- $1311d 0.3%7d 0.4%30d 12.1%
- Pop
- 53
- Mcap
- $6.9K
- Evidence
- Sparse
- Last
- $67
- $341d 1.0%7d 4.2%30d 9.0%
- Pop
- 123
- Mcap
- $4.2K
- Evidence
- Moderate
- Last
- $33
- $201d 0.0%7d 0.2%30d 6.9%
- Pop
- 39
- Mcap
- $787
- Evidence
- Limited
- Last
- $16
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| $131 | 53 | $6.9K | up 0.3% | up 0.4% | up 12.1% | up 31.5% | Sparse | $674mo ago | ||
| $34 | 123 | $4.2K | up 1.0% | up 4.2% | up 9.0% | down 2.5% | Moderate | $334w ago | ||
| $20 | 39 | $787 | 0.0% | up 0.2% | up 6.9% | up 12.1% | Limited | $162mo ago | ||
| $20 | 12 | $234 | 0.0% | up 0.1% | up 6.2% | up 10.5% | Limited | $384w ago | ||
| $16 | 8 | $125 | 0.0% | 0.0% | down 14.5% | down 10.5% | Sparse | $9.506mo ago | ||
| $16 | 4 | - | 0.0% | 0.0% | down 14.5% | down 10.5% | Sparse | $264mo ago | ||
| Raw | $0.52 | - | - | - | up 4.0% | down 7.1% | - | Very strong | $0.651w ago |
PSA population report
239 graded copies of Poliwag Normal across 6 grades. The selected grade is highlighted.
PSA 9 makes up 51% of graded copies: 123 of 239. It’s the most common grade for this card.
Analysis
Poliwag - Normal at PSA 10 carries a TCGBerg fair value of $131 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Base Set 2, from PSA 6 up to PSA 10. A graded population of 53 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 12.1%.
