2008 SP Authentic Justin Masterson Autograph #140
2008
See all Justin Masterson cards & valuesUncommon
$5.66est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#140
Year
2008
Parallel / variant
Autograph
Price by month
Average price of the 2008 SP Authentic Justin Masterson Autograph #140 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
$5.66
Recorded low
$5.66
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $5.66 | — |
Justin Masterson prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.66 | Buy on eBay ↗ |
| Grade 9.5 | $15.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2008 SP Authentic Justin Masterson Autograph #140 value & prices
The 2008 SP Authentic Justin Masterson Autograph #140 is a Baseball card (Autograph parallel) released in 2008. Ungraded copies carry a market value of about $5.66.
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