Artifacts and Cuckoos
 

When it comes to quest items, iceboxes are the best, as they can be redeemed for gold keys infinitely, while the others get shafted. Cuckoos and Artifacts are rarely requested by NPC's, and when they do appear, they are gone within 5 minutes... making cuckoos and artifacts mostly useless, since they are nearly impossible to redeem. Please, make them infinitely redeemable like the ice chests!

Except that it takes more material to craft an Ice Box.

They are easy to redeem you just need to keep going to the people that take them. Then keep giving them the items they want until they ask for the Cuckoo or Artifact.

He does have a point, Ive got 3 artifacts in my house that ive had for a long long time. Since before Christmas I think. The quest for the artifact never comes up.