Monster Party — NES Price & Value
NESWhat Monster Party for NES is worth — loose cart, complete in box, and sealed.
Monster Party value — Loose $21 · Complete (CIB) $163 · Sealed (new) $433. Prices updated July 2026.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
Expired listings — price reference
Monster Party, NES (Nintendo Entertainment System, 1989) Authentic
Monster Party (Nintendo NES, 1989) Cart Only Authentic See Circuit Board Pics
Monster Party (Nintendo Entertainment System, 1989) Cartridge Only
Monster Party (Nintendo NES, 1989) Cart Only - Tested - 
Bandai Monster Party for Nintendo NES Video Game Cartridge
Monster Party (Nintendo NES, 1989) Tested, working. Original Box.eBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
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Price data verified against · 1
Game details
- UPC / EAN
- 045557074005
- Brand
- NES
- Platform
- NES
- Publisher
- Bandai
- Genre
- Platformer
- ESRB
- Everyone
- Release date
- June 1, 1989
Monster Party (NES) resale value
A loose copy of Monster Party averages around $21. A complete-in-box (CIB) copy — game, box, and manual — runs about $163, and a factory-sealed copy commands $433.
What drives the price
Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | $21 | eBay sold comps |
| Complete (CIB) | $163 | eBay sold comps |
| Sealed (new) | $433 | eBay sold comps |
| Graded (WATA/CGC) | $700 | eBay sold comps |
| Live asking — low / typical / high | $14.99 / $20.95 / $89.95 | 20 live eBay listings ↗ |
Market check: As of August 29, 2026, 20 live eBay listings ask $14.99–$89.95 (median $20.95).
Frequently asked questions
- What is the approximate value of a loose copy of Monster Party on NES?
- A loose copy of Monster Party on NES is currently valued around $21.
- How much more is a sealed copy worth compared to a complete-in-box copy?
- A sealed copy ($433) is significantly more valuable than a complete-in-box copy ($163).
- Is Monster Party a good investment if I have a complete-in-box copy?
- With a CIB value of $163, it holds solid value, especially compared to the loose market price.
