If it looks to be in nearly pristine condition, with it's little clear plastic "coffin", you can sell it on Enay for way more than it could ever produce in income.
its a good solution if the OP don't want to use it, and OP will make money from the USB. because for now, mining with USB will not give any profit, in sha256 or scrypt or anything else. so better sell it on ebay and if OP really want to use hardware mining, better OP use the middle hardware but its really expensive and also OP should think about the electricity fee.