Brain Quest: Grades 5 & 6

Loose: game only · CIB: original box and inserts · Sealed: unopened factory wrap

Average price · NTSC (North America)

$5.50

Last sold

$5.11

Feb 15, 2026

12-month change

+0.0%

NTSC exclusive — never released in PAL territories

● Live market price — last checked Aug 30, 2026 by the RetroPrice bot.

Price history

Monthly complete in box average in the NTSC (North America) market, last 12 months.