1992 Upper Deck Minor League Jason Giambi #20
1992
See all Jason Giambi cards & values$1.56est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Jason Giambi price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 1992 Upper Deck Minor League Jason Giambi #20 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 | $1.56 | — |
Jason Giambi prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.56 | Buy on eBay ↗ |
| PSA 8 | $2.33 | Buy on eBay ↗ |
| PSA 9 | $9.99 | Buy on eBay ↗ |
| Grade 9.5 | $11.00 | Buy on eBay ↗ |
| PSA 10 | $12.25 | Buy on eBay ↗ |
| BGS 10 | $16.00 | Buy on eBay ↗ |
| CGC 10 | $5.00 | Buy on eBay ↗ |
| SGC 10 | $7.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1992 Upper Deck Minor League Jason Giambi #20 value & prices
The 1992 Upper Deck Minor League Jason Giambi #20 is a Baseball card released in 1992. Ungraded copies carry a market value of about $1.56.
An ungraded copy is worth around $1.56, a PSA 9 around $9.99, a PSA 10 (Gem Mint) around $12.25 and a pristine BGS 10 around $16.00. That's roughly a 7.9× 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 ($1.56) and top-graded ($12.25) 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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