Compare
From MUME
Syntax: compare <object|number> <object|number>
This command will compare the first object with the second giving you an idea of their relative merits. If used in a shop, objects in the shopkeeper's stock can also be compared.
Comparing objects in your inventory or in room:
> compare sword spear > compare eq.sword inv.sword
Comparing objects in a shop:
> compare 2122 233 > compare 2122 sword > compare sword 233