Set
1991 BowmanCard number
#378
Year
1991
Ken O'Brien prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.30 | Buy on eBay ↗ |
| PSA 9 | $9.95 | Buy on eBay ↗ |
| Grade 9.5 | $11.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1991 Bowman Ken O'Brien #378 value & prices
The 1991 Bowman Ken O'Brien #378 is a Football card released in 1991. Ungraded copies carry a market value of about $1.30.
An ungraded copy is worth around $1.30 and a PSA 9 around $9.95.
Is it worth grading?
The spread between raw ($1.30) and top-graded ($9.95) 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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