2025-26 Topps Chrome Sky Write Signatures Michael Porter Jr. Refractor Black #SWS-MPJ
2025
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$53.50est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#SWS-MPJ
Year
2025
Parallel / variant
Refractor Black
Michael Porter Jr. price history
$66.38▲ 0.0%
Oct 22 · $66.38 low$66.38 high · Oct 23
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2025-26 Topps Chrome Sky Write Signatures Michael Porter Jr. Refractor Black #SWS-MPJ 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
$53.50
Recorded low
$53.50
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $53.50 | — |
Michael Porter Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $53.50 | Buy on eBay ↗ |
| PSA 10 | $66.38 | Buy on eBay ↗ |
| BGS 10 | $86.00 | Buy on eBay ↗ |
| CGC 10 | $40.00 | Buy on eBay ↗ |
| SGC 10 | $40.00 | Buy on eBay ↗ |
Other versions of this Michael Porter Jr. card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Sky Write Signatures Michael Porter Jr. Refractor Black #SWS-MPJ value & prices
The 2025-26 Topps Chrome Sky Write Signatures Michael Porter Jr. Refractor Black #SWS-MPJ is a Basketball card (Refractor Black parallel) released in 2025. Ungraded copies carry a market value of about $53.50.
An ungraded copy is worth around $53.50, a PSA 10 (Gem Mint) around $66.38 and a pristine BGS 10 around $86.00. The gem-mint premium is modest (about 1.2× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
The spread between raw ($53.50) and top-graded ($66.38) 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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Michael Porter Jr.2025-26 Topps Chrome Sky Write Signatures2025Basketball cardsRefractor BlackPSA 10BGS 10card valueprice guide