2018 Bowman Mega Box Chrome Autographs Jose Siri #JS
2018
See all Jose Siri cards & values$13.29est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 2018 Bowman Mega Box Chrome Autographs Jose Siri #JS 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 | $13.29 | — |
Jose Siri prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $13.29 | Buy on eBay ↗ |
| PSA 10 | $37.35 | Buy on eBay ↗ |
| BGS 10 | $49.00 | 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 commission2018 Bowman Mega Box Chrome Autographs Jose Siri #JS value & prices
The 2018 Bowman Mega Box Chrome Autographs Jose Siri #JS is a Baseball card released in 2018. Ungraded copies carry a market value of about $13.29.
An ungraded copy is worth around $13.29, a PSA 10 (Gem Mint) around $37.35 and a pristine BGS 10 around $49.00. The gem-mint premium is modest (about 2.8× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
The spread between raw ($13.29) and top-graded ($37.35) 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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