Michael Porter Jr.
2018 Panini Prizm Mosaic · #73 · 2019
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.81 | Buy on eBay ↗ |
| PSA 8 | $4.50 | Buy on eBay ↗ |
| PSA 9 | $8.13 | Buy on eBay ↗ |
| Grade 9.5 | $10.00 | Buy on eBay ↗ |
| PSA 10 | $10.56 | Buy on eBay ↗ |
| BGS 10 | $14.00 | Buy on eBay ↗ |
| CGC 10 | $6.00 | Buy on eBay ↗ |
| SGC 10 | $6.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2019 2018 Panini Prizm Mosaic Michael Porter Jr. #73 value & prices
The 2019 2018 Panini Prizm Mosaic Michael Porter Jr. #73 is a Basketball card released in 2019. In ungraded condition it carries an estimated value of about $3.81, with professionally graded copies commanding more.
Grading has a major impact on value: an ungraded copy is worth around $3.81, a PSA 9 around $8.13, a PSA 10 (Gem Mint) around $10.56 and a pristine BGS 10 around $14.00. The gem-mint premium is modest (about 2.8× raw), so condition matters here but doesn't completely define the price.
Compare every grade in the price table above and tap through to active eBay listings. Add Michael Porter Jr. to your Ripbin locker to watch its value over time.
Collector's notes
As a recent release, this card's market is still finding its level — prices move with the player's performance, grading population growth, and overall hobby demand.
Basketball cards have been one of the hobby's strongest categories, with rookie cards and flagship sets like Prizm leading demand.
Is it worth grading?
The spread between raw ($3.81) and top-graded ($10.56) 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.
PSA remains the most liquid grading label in the hobby, while BGS (with its Black Label 10) and modern entrants CGC and SGC have growing followings — the table above shows how each label prices for this card.
Smart buying guide
Before buying a Michael Porter Jr. #73, compare several live listings — prices for the same card can vary widely depending on condition, seller reputation, and whether an auction is ending soon. The live eBay listings above update throughout the day.
If you own this card, scan it with Ripbin to add it to your locker — you'll see its value tracked over time, and other collectors can discover it and send bids.
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Frequently asked questions
- How much is the 2019 2018 Panini Prizm Mosaic Michael Porter Jr. #73 worth?
- An ungraded Michael Porter Jr. #73 is worth approximately $3.81, and a PSA 10 graded copy is around $10.56. Values change with the market — check the live eBay listings for current pricing.
- What is a PSA 10 Michael Porter Jr. worth?
- A PSA 10 (Gem Mint) Michael Porter Jr. from 2018 Panini Prizm Mosaic is valued around $10.56.
- Is the Michael Porter Jr. #73 worth grading?
- Usually only for flawless copies: the spread between raw ($3.81) and graded ($10.56) is modest, so grading mainly adds protection and authenticity rather than profit.
- Where can I buy the Michael Porter Jr. #73 card?
- Michael Porter Jr. 2018 Panini Prizm Mosaic cards are available on eBay — use the grade-specific links above to find current listings, or browse the live listings carousel on this page.
- What affects the value of the Michael Porter Jr. #73?
- Condition and grade matter most, followed by the player's performance and career trajectory. Parallel versions, print runs, and overall hobby demand also move the price.