Michael Porter Jr. Rookie Cards: Values & Price Guide
By Ripbin Research · Updated 2026-06-20 · prices from live market data
The most valuable Michael Porter Jr. rookie card is the 2018 Panini Prizm Mosaic Autographs Michael Porter Jr. #MO-MP, worth about $203.25. The top 10 are worth roughly $328.40 combined.
Rookie cards are where collections start and where the biggest premiums live. This guide ranks Michael Porter Jr.'s earliest-year cards by value, beginning with the 2019 issues — every price pulled from current market data.
Prices below are for raw copies (top of the list: ~$203.25); click through any card for its full PSA/BGS/CGC/SGC grade ladder.

#12018 Panini Prizm Mosaic Autographs Michael Porter Jr. #MO-MP
$203.25The undisputed king of this list at $203.25 raw. This is the Gold — scarcer than the base and priced accordingly.

#22018 Panini Prizm Mosaic Autographs Michael Porter Jr #MO-MP
$75.76PSA 10 ~$610.00Expect to pay about $75.76 for an ungraded example. Graded gem-mint copies jump to roughly $610.00 — a 8.1× premium that rewards pristine examples.

#32018 Panini Revolution Rookie Autographs Michael Porter Jr. #MPJ
$13.56PSA 10 ~$61.00Raw copies trade near $13.56. Graded gem-mint copies jump to roughly $61.00 — a 4.5× premium that rewards pristine examples.

#42018 Panini Select Phenomenon Michael Porter Jr. #2
$10.83PSA 10 ~$11.68Raw copies trade near $10.83.

#52018 Panini Prizm Michael Porter Jr. #32
$7.45PSA 10 ~$30.00Currently around $7.45 in raw condition. In PSA 10 it's a different card — around $30.00. The Silver Prizm parallel is the version driving this price.

#62018 Panini Prizm Michael Porter Jr. #32
$4.99PSA 10 ~$28.05Currently around $4.99 in raw condition. In PSA 10 it's a different card — around $28.05. The Ruby Wave Prizm parallel is the version driving this price.

#72019 2018 Panini Prizm Mosaic Michael Porter Jr. #73
$3.81PSA 10 ~$10.56Valued around $3.81 ungraded. A PSA 10 changes the math entirely: about $10.56.

#82019 2018 Panini Donruss Optic Michael Porter Jr. #182
$3.40PSA 10 ~$25.00Valued around $3.40 ungraded. In PSA 10 it's a different card — around $25.00. This is the Holo — scarcer than the base and priced accordingly.

#92018 Panini Crown Royale Rookie Royalty Michael Porter Jr. #36
$3.13Currently around $3.13 in raw condition. This is the Blue — scarcer than the base and priced accordingly.

#102018 Panini Prizm Michael Porter Jr. #32
$2.22PSA 10 ~$8.00Currently around $2.22 in raw condition. In PSA 10 it's a different card — around $8.00.
Market snapshot
The top 10 Michael Porter Jr. cards are worth a combined $328.40 in raw condition, and where graded data exists, PSA 10 copies average about 4.6× the raw price — condition is doing real work in this market. 1 of the top 10 clear the $100.00 mark. Values move with the market — each card page above tracks current prices and live listings.
Just missed the cut
- #11 2018 Panini Chronicles Michael Porter Jr. #73$1.99
- #12 2019 Panini Contenders Michael Porter Jr. #78$1.69
- #13 2018 Panini Hoops Michael Porter Jr. #254$1.64
- #14 2018 Panini Donruss Michael Porter Jr. #182$1.31
- #15 2019 2018 Panini Donruss Optic Michael Porter Jr. #182$1.00
- #16 2019 Panini Prizm Michael Porter Jr. #88$0.99
Frequently asked questions
- What is the most valuable Michael Porter Jr. rookie card?
- The 2018 Panini Prizm Mosaic Autographs Michael Porter Jr. #MO-MP tops the list at around $203.25 ungraded — graded copies sell for more.
- Are Michael Porter Jr. cards worth money?
- Yes — the top 10 Michael Porter Jr. cards alone are worth about $328.40 combined in raw condition, and gem-mint graded copies average roughly 4.6× the raw price.
- Where can I sell Michael Porter Jr. cards?
- eBay is the most liquid market — each card above links to live listings. You can also scan your cards with Ripbin to track values and receive bids from collectors.