that's sort of too bad the shop sold you the wrong type of wheel but it may have the least worse option in your price range.
How about a little more info on the bike itself? Was it vandalized? what happened to the fork?
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk