Price last changed Nov 11, 2026
- Set
- Wizards Black Star Promos
- Series
- Base
- Rarity
- Promo
- Number
- 16
- Supertype
- Trainer
- Artist
- Sumiyoshi Kizuki
- Subtypes
- Rocket's Secret Machine
Computer Error — PSA 8Wizards Black Star Promos · #16
Price last changed Nov 11, 2026
Computer Error (Wizards Black Star Promos #16) is worth about $6.70 ungraded, going by the TCGplayer market price. That is up 30% since April 5. On eBay right now: PSA 10 copies from $800 (5 listed).
Price History
Recent sales
by gradeReal sold prices — what buyers actually paid, not an estimate.
Sold-price data from Silph Co Analytics. Outliers excluded.
Prices & Marketplace
PSA 8 · cheapest right now
live eBay asks$17.39
cheapest of 3 PSA 8 listings for Computer Error
See PSA 8 listings on eBay →Asking prices, not sold prices. Condition is settled by the grade, but always check the listing.
TCGPlayer (NM market)
referenceBuy this card
TCGPlayer$6.70 marketCardmarketAffiliate links: we may earn a commission when you buy through them, at no extra cost to you.
Buy on eBay
active asks · 5d agoListings by grade
The cheapest copy listed on eBay at each grade right now — what the slab is worth paying for.
| Grade | Lowest ask | Listed | |
|---|---|---|---|
| PSA 10 | $800 | 5 | Listings → |
| PSA 9 | $45.24 | 1 | Listings → |
| PSA 8 & under | $17.39 | 3 | Listings → |
| CGC 9.5+ | $48.88 | 2 | Listings → |
| CGC 9 & under | $22.00 | 6 | Listings → |
| Raw / Ungraded | $2.85 | 148 | Listings → |
These are current asking prices, not sold prices — a grade with one optimistic listing can look far pricier than it trades for. Recent sold comps are below.