Some guy got arrested recently for stealing over $200,000 worth of Legos and selling them on Ebay this way. be careful. If Target sees the same barcode being scanned 10 times for 10 different games they are going to check security cameras for every time they had a sale from that UPC. Then they are going to get your debit card number and come to your home, or follow you to the car and arrest you.
http://www.msnbc.msn.com/id/10200275