
Set
1978 ToppsCard number
#18
Year
1978
Steve Mix prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.34 | Buy on eBay ↗ |
| PSA 7 | $3.25 | Buy on eBay ↗ |
| PSA 8 | $11.41 | Buy on eBay ↗ |
| PSA 9 | $28.24 | Buy on eBay ↗ |
| Grade 9.5 | $52.41 | Buy on eBay ↗ |
| PSA 10 | $244.21 | Buy on eBay ↗ |
| BGS 10 | $317.00 | Buy on eBay ↗ |
| CGC 10 | $147.00 | Buy on eBay ↗ |
| SGC 10 | $147.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1978 Topps Steve Mix #18 value & prices
The 1978 Topps Steve Mix #18 is a Basketball card released in 1978. Ungraded copies carry a market value of about $1.34.
An ungraded copy is worth around $1.34, a PSA 9 around $28.24, a PSA 10 (Gem Mint) around $244.21 and a pristine BGS 10 around $317.00. That's roughly a 182× 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 $1.34 and top grades reaching $244.21, 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.







