2025-26 Topps Chrome Sky Write Signatures Mark Williams #SWS-MW
$4.25est. value (ungraded)
Prices updated 2026-10-15
Based on recorded sold prices how we price cards
Mark Williams price history
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
5 recorded price points for the 2025-26 Topps Chrome Sky Write Signatures Mark Williams #SWS-MW from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 15, 2026 | Market value | $4.25 |
| Oct 7, 2026 | Market value | $4.25 |
| Oct 7, 2026 | Market value | $4.25 |
| Aug 16, 2026 | Ebay Market | $12.30 |
| Aug 15, 2026 | Market value | $4.99 |
Mark Williams prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.25 | Buy on eBay ↗ |
| PSA 8 | $8.76 | Buy on eBay ↗ |
| PSA 9 | $16.43 | Buy on eBay ↗ |
| Grade 9.5 | $32.07 | Buy on eBay ↗ |
| PSA 10 | $47.70 | Buy on eBay ↗ |
| BGS 10 | $62.00 | Buy on eBay ↗ |
| CGC 10 | $29.00 | Buy on eBay ↗ |
| SGC 10 | $29.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Sky Write Signatures Mark Williams #SWS-MW value & prices
The 2025-26 Topps Chrome Sky Write Signatures Mark Williams #SWS-MW is a Basketball card. Ungraded copies carry a market value of about $4.25.
An ungraded copy is worth around $4.25, a PSA 9 around $16.43, a PSA 10 (Gem Mint) around $47.70 and a pristine BGS 10 around $62.00. That's roughly a 11× 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?
The spread between raw ($4.25) and top-graded ($47.70) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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