Peter Alonso [Blue Wave] #BA-PA1 Price Guide
Baseball · Baseball Cards 2018 Leaf Metal Draft Autograph
Peter Alonso [Blue Wave] #BA-PA1 (Baseball Cards 2018 Leaf Metal Draft Autograph) is currently worth $40.00 raw (near mint) and $80.00 in PSA 10 (as of Sep 3, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
These live in the Midpoint app for iPhone and Android. Free to start.
Current prices
Raw (ungraded)
| Ungraded | $40.00 |
Graded — grade ladder
Swipe the table for the other grading companies →
Last updated 2026-09-03 · Source: the PriceCharting price guide
Shop this card on eBay ↗As an eBay Partner, Midpoint may earn commission from qualifying purchases.
Is it worth grading?
Worth grading only if it gems
A PSA 10 Peter Alonso [Blue Wave] #BA-PA1 brings $80.00 versus $40.00 raw — a $40.00 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from 2018 Leaf Metal Draft Autograph
Full set checklist →![Alec Bohm [Black] #BA-AB1 2018 Leaf Metal Draft Autograph card](https://i.ebayimg.com/images/g/JLMAAOSwMnZcb5S3/s-l500.jpg)
![Wander Franco [Red] #BA-WF1 2018 Leaf Metal Draft Autograph card](https://i.ebayimg.com/images/g/yEAAAOSwiatkN45q/s-l500.jpg)
![Triston Casas [Green] #BA-TC1 2018 Leaf Metal Draft Autograph card](https://i.ebayimg.com/images/g/IT8AAeSwuWBqtk4w/s-l500.jpg)
![Jarred Kelenic [Green Wave] #BA-JK2 2018 Leaf Metal Draft Autograph card](https://i.ebayimg.com/images/g/SGoAAOSwGwFgne8Z/s-l500.jpg)
![Joey Bart [Black Wave] #BA-JB1 2018 Leaf Metal Draft Autograph card](https://i.ebayimg.com/images/g/o88AAOSw7ttciqZx/s-l500.jpg)
More Peter Alonso cards
All Peter Alonso cards →![Peter Alonso [Gold Refractor] #PA 2019 Bowman Sterling Rookie Autographs card](https://i.ebayimg.com/images/g/7EUAAeSwv0lo5xnQ/s-l500.jpg)
![Peter Alonso [Orange] #BA-PA1 2018 Leaf Flash Autographs card](https://i.ebayimg.com/images/g/Zz8AAeSwZMBquh5J/s-l500.jpg)
![Peter Alonso [Autograph Orange] #15 2018 Bowman Platinum Top Prospects card](https://i.ebayimg.com/images/g/dVQAAeSwydZqZiH5/s-l500.jpg)
![Peter Alonso [Green] #PA-PA 2018 Bowman Paper Prospects Autographs card](https://i.ebayimg.com/images/g/8dsAAeSw2YBquSYl/s-l500.jpg)
Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
Price alert
Watching this card? Set a line and Midpoint tells you the day the market crosses it — waiting to buy the dip or sell the spike.
Peter Alonso [Blue Wave] #BA-PA1 — frequently asked
How much is Peter Alonso [Blue Wave] #BA-PA1 (Baseball Cards 2018 Leaf Metal Draft Autograph) worth?
As of Sep 3, 2026, Peter Alonso [Blue Wave] #BA-PA1 (Baseball Cards 2018 Leaf Metal Draft Autograph): an ungraded near-mint copy sells for about $40.00, a PSA 10 sells for about $80.00. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Peter Alonso [Blue Wave] #BA-PA1 worth?
As of Sep 3, 2026, a PSA 10 (Gem Mint) Peter Alonso [Blue Wave] #BA-PA1 (Baseball Cards 2018 Leaf Metal Draft Autograph) sells for about $80.00, compared with $40.00 for a raw near-mint copy.
Is Peter Alonso [Blue Wave] #BA-PA1 worth grading?
A PSA 10 Peter Alonso [Blue Wave] #BA-PA1 brings $80.00 versus $40.00 raw — a $40.00 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.