2025-26 Finest Base Set Stephon Castle Purple X-Fractor #100
2026
See all Stephon Castle cards & values$12.43est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Stephon Castle price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2025-26 Finest Base Set Stephon Castle Purple X-Fractor #100 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $12.43 | — |
Stephon Castle prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $12.43 | Buy on eBay ↗ |
| PSA 8 | $16.03 | Buy on eBay ↗ |
| PSA 9 | $28.95 | Buy on eBay ↗ |
| Grade 9.5 | $55.69 | Buy on eBay ↗ |
| PSA 10 | $82.97 | Buy on eBay ↗ |
| BGS 10 | $108.00 | Buy on eBay ↗ |
| CGC 10 | $33.00 | Buy on eBay ↗ |
| SGC 10 | $50.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Finest Base Set Stephon Castle Purple X-Fractor #100 value & prices
The 2025-26 Finest Base Set Stephon Castle Purple X-Fractor #100 is a Basketball card (Purple X-Fractor parallel) released in 2026. Ungraded copies carry a market value of about $12.43.
An ungraded copy is worth around $12.43, a PSA 9 around $28.95, a PSA 10 (Gem Mint) around $82.97 and a pristine BGS 10 around $108.00. That's roughly a 6.7× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $12.43 and top grades reaching $82.97, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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