- Console
- Nintendo Entertainment System
- Released
- 1987
- Developer
- Lucasfilm Games
- Publisher
- Lucasfilm Games
- Genre
- adventure video game
- Players
- —
Maniac Mansion
Loose: game only · CIB: original box and inserts · Sealed: unopened factory wrap
Average price · NTSC (North America)
$79.00
Last sold
$83.00
Sep 3, 2026
12-month change
+1.5%
● Live market price — last checked Sep 14, 2026 by the RetroPrice bot.
Price history
Monthly complete in box average in the NTSC (North America) market, last 12 months.