Blastoise
Estimated value · PSA 4 · Unlimited · updated Oct 20
$100.70
- Recent sales: middle of the last 3: $94, Oct 11 to Oct 14
- Evidence: moderate · 88 sales in 180 days · last Oct 14
- Next-sale range: $85 to $136
Estimate, recent sales and range: adjusted to typical eBay auction prices.
How we got this
A full estimate: 40 sales we counted in the last 90 days, weighted toward the most recent.
Recent sales: the middle (median) of the last 3 sales we counted (Oct 11 to Oct 14), each adjusted to typical eBay auction prices: Buy It Now and auction-house prices are moved by the gap we measure between venues in this era. The sales list shows the prices paid.
Checked on 54,208 estimate-to-next-sale pairs for grades with 9 or more sales in 90 days, Wizards era, from Jan 1, 2025 to Oct 16, 2026: half the next sales landed within 11 percent of the estimate at the time (as of Oct 18). A record of past estimates, not a guarantee for this card.
Estimates with moderate evidence had a median error of 11 percent on 57,634 past cases (Jan 1, 2025 to Oct 16, 2026).
Sales in the last 90 days ran from $69.00 (Aug 28) to $242.36 (Jul 31) (40 sales, prices paid).
Evidence: strong means at least 4.5 effective recent sales (older and clustered sales count for less) with a spread under 0.15; moderate, at least 2.8 with a spread under 0.30; limited, anything less. The basis (sales of this grade, or estimated from similar cards) is stated separately.
An estimate from completed sales. Not an offer or an appraisal.
Steady
Recent sales are within this card's normal range of the estimate.
Sales, last 90 days · 40
Each dot is a sale; tap one for details. Prices are adjusted to typical eBay auction prices. The latest sale is ringed.
About this chart
Buy It Now and auction-house prices are moved by the gap we measure between venues in this era, so every dot is comparable with an eBay auction. Tap a dot to see the price paid.
Blastoise · PSA 4 · Unlimited · 1 year
Oct 20, 2026 · estimate $100.43 · that week: no sales
On eBay now
Listings from eBay · updated less than an hour ago
$90.00Buy It Now1999 Pokemon TCG Base Set Holo Blastoise 2/102 PSA 4Seller feedback 80 (100% positive)View on eBay
$99.99Buy It Now1999 Pokemon Base Set Blastoise Holo PSA 4 #2/102Seller feedback 557 (100% positive)View on eBay
$109.99Buy It NowPokémon TCG 1999 Base Set Unlimited Holo Rare BLASTOISE 2/102 PSA 4Seller feedback 3,984 (100% positive)View on eBay
$120.00Buy It Now1999 POKEMON BASE SET UNLIMITED #2 BLASTOISE-HOLO PSA 4Seller feedback 845,361 (99.9% positive)View on eBay
Prices and stock as eBay lists them. eBay is not part of this site.
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Compared with the 40 sales of the last 90 days and the estimate.
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Grades · Unlimited
Grades 1 to 4 share one estimate. Their recent sales overlap, so we do not rank them apart.
Our estimate for each grade, with the change over 30 days and how much evidence backs it. Grades with few recent sales show the range of what sold instead.
How we got this
A grade's estimate needs 5 or more sales we counted in 90 days; otherwise the panel shows the lowest to highest sale of the last year. When neighbouring grades' sales overlap, or a lower grade's figure would sit above a higher grade's, they share one precision-weighted estimate (each figure weighted by how tight its range is). The 30-day change compares with the last settled estimate and shows only with strong or moderate evidence.
Printings · PSA 4
Sales, last 90 days, PSA 4 · Unlimited
Prices as paid. Tap a sale to see it adjusted to typical eBay auction prices.
Report a missing sale
PSA population
| Grade | Copies | |
|---|---|---|
| PSA 10 | 381 | |
| PSA 9 | 4,940 | |
| PSA 8.5 | 191 | |
| PSA 8 | 10,284 | |
| PSA 7.5 | 35 | |
| PSA 7 | 9,894 | |
| PSA 6.5 | 27 | |
| PSA 6 | 9,532 | |
| PSA 5.5 | 5 | |
| PSA 5 | 8,208 | |
| PSA 4.5 | 9 | |
| PSA 4 | 4,491 | |
| PSA 3.5 | 10 | |
| PSA 3 | 2,060 | |
| PSA 2.5 | 8 | |
| PSA 2 | 1,132 | |
| PSA 1.5 | 26 | |
| PSA 1 |
