Item Database

Mutant Grundo Stamp

Mutant Grundo Stamp

Report an Error


Has anyone ever wondered why Mutant Grundos only come in green?

Price History

3,000 NP (no change)
on July 8, 2020 by Item DB Crew
3,000 NP (-275 NP)
on March 22, 2020 by Item DB Crew
3,275 NP (-25 NP)
on February 8, 2020 by Item DB Crew

Full Price History TPTrading Post History Suggest Price Change


  • Album Item - This item can be placed on the Virtupets page (in position #19) in your Stamp Album.
  • Stamp - This is the official type for this item on Neopets.

Add to Wishlist

Register today!

Want to create your own wishlists for Neopets? Log into your jnAccount, or create an account, now! It's fast and free!


Suggest Price Data Update

Mutant Grundo Stamp

Thanks for helping out! You can suggest the following:

New Price

Add a False Inflation Alert

Update Trading Post History