2018 Topps High Tek Base Set Greg Allen Magma Diffractor Black #HT-GA
2018
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$48.00est. value (ungraded)
Prices updated 2026-11-03
Based on recorded sold prices how we price cards
Card number
#HT-GA
Year
2018
Parallel / variant
Magma Diffractor Black
Price by month
Average price of the 2018 Topps High Tek Base Set Greg Allen Magma Diffractor Black #HT-GA 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
$48.00
Recorded low
$48.00
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $48.00 | — |
Greg Allen prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $48.00 | Buy on eBay ↗ |
Other versions of this Greg Allen card
8 versions, each priced on its own. Most valuable first.
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Affiliate — we may earn a commission2018 Topps High Tek Base Set Greg Allen Magma Diffractor Black #HT-GA value & prices
The 2018 Topps High Tek Base Set Greg Allen Magma Diffractor Black #HT-GA is a Baseball card (Magma Diffractor Black parallel) released in 2018. Ungraded copies carry a market value of about $48.00.
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