2018 Topps High Tek Base Set Pedro Martinez Magma Diffractor Orange #HT-PM

2018 Topps High Tek Base Set Pedro Martinez Magma Diffractor Orange #HT-PM value & prices

The 2018 Topps High Tek Base Set Pedro Martinez Magma Diffractor Orange #HT-PM is a Baseball card (Magma Diffractor Orange parallel) released in 2018. Ungraded copies carry a market value of about $5.78.

An ungraded copy is worth around $5.78, a PSA 10 (Gem Mint) around $199.99 and a pristine BGS 10 around $260.00. That's roughly a 35× 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?

With raw copies near $5.78 and top grades reaching $199.99, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.