Set
1991 SkyboxCard number
#581
Year
1991
Ron Harper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $0.99 | Buy on eBay ↗ |
| PSA 8 | $8.04 | Buy on eBay ↗ |
| PSA 9 | $16.76 | Buy on eBay ↗ |
| Grade 9.5 | $31.21 | Buy on eBay ↗ |
| PSA 10 | $71.59 | Buy on eBay ↗ |
| BGS 10 | $93.00 | Buy on eBay ↗ |
| CGC 10 | $43.00 | Buy on eBay ↗ |
| SGC 10 | $43.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1991 Skybox Ron Harper #581 value & prices
The 1991 Skybox Ron Harper #581 is a Basketball card released in 1991. Ungraded copies carry a market value of about $0.99.
An ungraded copy is worth around $0.99, a PSA 9 around $16.76, a PSA 10 (Gem Mint) around $71.59 and a pristine BGS 10 around $93.00. That's roughly a 72× 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 $0.99 and top grades reaching $71.59, 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.
More from 1991 Skybox
Rony Seikaly
#152
Rory Sparrow
#251
Roy Tarpley
#63
Rumeal Robinson
#486
Rumeal Robinson
#8
Sacramento Kings
#373
Other Ron Harper cards
Ron Harper
#21$151.50
Ron Harper
#9P$147.50
Ron Harper
#AUR-RON$61.00
Ron Harper
#AUR-RON$55.00
Ron Harper
#AM-RON$49.00
Ron Harper
#15$34.74