1988 Pro Set Test Frank Minnifield #6
1988
See all Frank Minnifield cards & values$11.66est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Price by month
Average price of the 1988 Pro Set Test Frank Minnifield #6 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 | $11.66 | — |
Frank Minnifield prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $11.66 | Buy on eBay ↗ |
| PSA 7 | $8.00 | Buy on eBay ↗ |
| PSA 8 | $9.99 | Buy on eBay ↗ |
| PSA 9 | $15.30 | Buy on eBay ↗ |
| Grade 9.5 | $17.00 | Buy on eBay ↗ |
| PSA 10 | $37.22 | Buy on eBay ↗ |
| BGS 10 | $48.00 | Buy on eBay ↗ |
| CGC 10 | $22.00 | Buy on eBay ↗ |
| SGC 10 | $22.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1988 Pro Set Test Frank Minnifield #6 value & prices
The 1988 Pro Set Test Frank Minnifield #6 is a Football card released in 1988. Ungraded copies carry a market value of about $11.66.
An ungraded copy is worth around $11.66, a PSA 9 around $15.30, a PSA 10 (Gem Mint) around $37.22 and a pristine BGS 10 around $48.00. That's roughly a 3.2× 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 ($11.66) and top-graded ($37.22) 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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