2003 Donruss Diamond Kings Roy Oswalt #105
2003
See all Roy Oswalt cards & valuesCommon
$1.30est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#105
Year
2003
Price by month
Average price of the 2003 Donruss Diamond Kings Roy Oswalt #105 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.
Recorded high
$1.30
Recorded low
$1.30
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.30 | — |
Roy Oswalt prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.30 | Buy on eBay ↗ |
| PSA 8 | $5.30 | Buy on eBay ↗ |
| PSA 9 | $10.55 | Buy on eBay ↗ |
| Grade 9.5 | $20.82 | Buy on eBay ↗ |
| PSA 10 | $32.79 | Buy on eBay ↗ |
| BGS 10 | $43.00 | Buy on eBay ↗ |
| CGC 10 | $20.00 | Buy on eBay ↗ |
| SGC 10 | $20.00 | Buy on eBay ↗ |
Roy Oswalt parallels
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2003 Donruss Diamond Kings Roy Oswalt #105 value & prices
The 2003 Donruss Diamond Kings Roy Oswalt #105 is a Baseball card released in 2003. Ungraded copies carry a market value of about $1.30.
An ungraded copy is worth around $1.30, a PSA 9 around $10.55, a PSA 10 (Gem Mint) around $32.79 and a pristine BGS 10 around $43.00. That's roughly a 25× 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 ($1.30) and top-graded ($32.79) 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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