Thought Wave Machine
Darkness, and to Light... · #promo · Rare · 2001JPN
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-18
Population data from PriceCharting, updated monthly.

How much is Thought Wave Machine #promo worth?
A raw copy of Thought Wave Machine #promo (Darkness, and to Light..., 2001) is worth about $6.91 right now, based on the latest market data from November 6, 2026.
Grading changes the math on this one: a PSA 10 is valued around $152.50, roughly 22.1x the raw price, while a PSA 9 sits near $74.68. 43 copies have been graded to date, and 40% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
