Professor Onyx
MTG · Prerelease Cards · M · 83
Released 2026-07-28
$17.01
Live MTG price tracking, buyout detection, and price predictions for Professor Onyx on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$17.01
TCGplayer (mid)
$22.99
TCGplayer (low)
$17.01
Signal Analysis
HOLD
Conviction 48/100 · Target $15.79 · Range $14.21–$17.37 · over 30d
Mixed signals. Monitor for clearer direction.
Frequently Asked Questions
How much is Professor Onyx worth?
Professor Onyx is currently $17.01 on TCGplayer for the Prerelease Cards printing. Prices update daily from live marketplace data.