Is there a way to make the value of the item show up in the shopkeeper's list without having to hard code in the 'Name --- Value' for each individual item? Here is the code.

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verb
Buy()
set src in oview(0)
var/list/wares[] = new //sets up a new list
for (O in src)
wares += "[O]"
wares += "Cancel"
var/obj/shopchoice = input("What will you buy?") in wares //ask the player what he wants to buy, from the items on the list
if (shopchoice == "Cancel")
usr << "Come again."
return 0
else
usr << "Item costs [shopchoice.value] Gold."

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The code works as is, I just would prefer not to have to hard code everything