2023 Upper Deck Team Canada Juniors Go To The Top Porter Martone #GT-30
2023
See all Porter Martone cards & values$6.50est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Porter Martone price history
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 2023 Upper Deck Team Canada Juniors Go To The Top Porter Martone #GT-30 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 | $6.50 | — |
Porter Martone prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $6.50 | Buy on eBay ↗ |
| PSA 8 | $10.32 | Buy on eBay ↗ |
| PSA 9 | $18.25 | Buy on eBay ↗ |
| Grade 9.5 | $22.00 | Buy on eBay ↗ |
| PSA 10 | $22.03 | Buy on eBay ↗ |
| BGS 10 | $29.00 | Buy on eBay ↗ |
| CGC 10 | $13.00 | Buy on eBay ↗ |
| SGC 10 | $13.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2023 Upper Deck Team Canada Juniors Go To The Top Porter Martone #GT-30 value & prices
The 2023 Upper Deck Team Canada Juniors Go To The Top Porter Martone #GT-30 is a Hockey card released in 2023. Ungraded copies carry a market value of about $6.50.
An ungraded copy is worth around $6.50, a PSA 9 around $18.25, a PSA 10 (Gem Mint) around $22.03 and a pristine BGS 10 around $29.00. That's roughly a 3.4× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($6.50) and top-graded ($22.03) 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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