Wizards Black Star Promos • #15
| Rarity | Promo |
| Card type | Pokémon |
| Subtype | Basic |
| Energy type | Colorless |
| HP | 50 |
| Artist | Hiromichi Sugiyama |
| Released | 1999/07/01 |
You may change Cool Porygon's Resistance to a type of your choice other than Colorless. If the Defending Pokémon has a Weakness, you may change it to a type of your choice other than Colorless. (Benching either Pokémon ends the effect on that Pokémon.)
Flip 3 coins. This attack does 20 damage times the number of heads.
Asking prices on the TCGplayer marketplace, by condition.
| Near Mint | $89.47 |
Prices ungraded copies actually sold for on eBay, last 90 days. These are completed sales, not asking prices, so they will not match the TCGplayer figures above.
Data through Oct 22, 2026.
Based on a raw cost of $88.61 (Near Mint) and the median of recent eBay sales at each grade. Each figure is what you'd net after grading and selling — the grading fee, a $15.00 shipping estimate, and a 12.9% sale fee are already subtracted. It doesn't predict the grade your card will get; it shows what each outcome is worth so you can decide.
| Grade | Sells for | You net |
|---|---|---|
| PSA 10 | $4,999.50 | $3,651.95 |
| PSA 9 | $168.03 | -$37.25 |
| PSA 8 | $107.78 | -$89.72 |
Profitable from PSA 10 up.
| Grade | Sells for | You net |
|---|---|---|
| CGC 10 | $445.00 | $183.98 |
| CGC 9.5 | $164.50 | $21.67 |
| CGC 9 | $146.25 | $5.77 |
| CGC 8.5 | $109.00 | -$26.67 |
Profitable from CGC 9 up.
| Grade | Sells for | You net |
|---|---|---|
| BGS 10 | $315.00 thin | $150.76 |
| BGS 9.5 | $357.00 | $187.34 |
| BGS 9 | $159.25 | $15.10 |
Profitable from BGS 9 up.
| Grade | Sells for | You net |
|---|---|---|
| TAG 10 | No recent sales | |
| TAG 9 | $220.00 | $70.01 |
Profitable from TAG 9 up.
Grading fees verified 2026-07-21. Fees, turnaround, and market prices change often — treat this as guidance, not a guarantee. Grade values are medians of eBay sold listings over the last 90 days.
Price data from TCGplayer and eBay sold listings. Updated daily.
Population data updated Oct 18, 2026. Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.
