![Professor Onyx [Extended Art Foil] #276](https://pub-e029c42544494eb586bc1157aebfe64e.r2.dev/cards/mtg/magic-strixhaven-school-of-mages/professor-onyx-extended-art-foil-276.webp)
Professor Onyx [Extended Art Foil] #276 (Magic Strixhaven School of Mages)
Professor Onyx [Extended Art Foil] #276 from Magic Strixhaven School of Mages is worth about $36.10 raw (Near Mint) and $81 in PSA 10 as of Aug 24, 2026. Trade-in offers typically run $22–$31 raw.
Raw Trade-In Value by Condition
| Condition | Market | Cash Offer Range |
|---|---|---|
| Near Mint | $36.10 | $22 – $31 |
| Lightly Played | $28.88 | $17 – $25 |
| Moderately Played | $21.66 | $13 – $18 |
| Heavily Played | $14.44 | $9 – $12 |
| Damaged | $9.03 | $5 – $8 |
Your card’s condition directly affects its trade-in value. Most cards from binders are Lightly Played or better. Estimates based on standard condition discounts.
Graded Prices
| Grade | Price | Cash Offer Range |
|---|---|---|
| PSA 10 | $81 | $49 – $69 |
| BGS 10 | $105 | $63 – $89 |
| CGC 10 | $49 | $29 – $42 |
| SGC 10 | $49 | $29 – $42 |
Prices from PriceCharting & JustTCG · Updated Aug 24, 2026
How to Sell: Compare Your Options
| Route | Gross | Fees | Shipping | You Keep | Time |
|---|---|---|---|---|---|
| Sell to a Local Buyer | $22–$31 | $0 | $0 | $22–$31 | Same day |
| Sell on eBay | $36.10 | −$4.78 | −$5.00 | $26.32 | 2–4 wks |
| Sell on TCGplayer | $34.30 | −$3.74 | −$4.00 | $26.56 | 2–3 wks |
Local buyers found on Trade Into Cash typically pay 60–85% of market value with no fees. eBay: 13.25% final value fee. TCGplayer: 10.89% seller fee. Shipping estimated for standard tracked.
Should You Grade This Card?
Grading costs ~$25 + ~$18 shipping. Based on typical English card PSA submission results.
| Grade | Odds | Card Value | You Keep (Net) |
|---|---|---|---|
| PSA 10 | 15% | $81 | $22 |
| PSA 9 | 35% | $36 | $-17 |
| PSA 8 | 30% | $36 | $-17 |
| Below 8 | 20% | $36 | $-17 |
"You Keep" = card value minus grading ($25), shipping (~$18), and eBay fees (13.25%) if you sell the graded card online. Compared against selling raw to a local buyer at ~72.5% of market (midpoint of 60–85%).
Sell This Card Locally
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The Professor Onyx [Extended Art Foil] #276 (Magic Strixhaven School of Mages) currently trades at $36.10 raw. Find a local buyer on Trade Into Cash for same-day cash.