[quote name='Sunghead']Copy/Pasted from the bottom of the email:
NO PURCHASE NECESSARY TO RECEIVE OFFER. Open only to legal residents of 50 U.S./D.C. (excluding P.R.), 13+ who are Best Buy Reward Zone program members in good standing to whom Mystery Rewards Offer is sent via email. To determine Offer's value, present it for scanning at customer service or retail register at any participating Best Buy or Best Buy Mobile store in 50 U.S./D.C. (excluding P.R.) during normal store hours.
Revealed value of barcode #2 governs in event of a conflict with barcode #1. Neither purchase nor sales presentation is required to check value of Offer. Planned Offer Distribution/Odds: (10) 250,000 Reward Zone Points (1:250,000). (100) $500 Offer Certificate (1:25,000). (500) $100 Offer Certificate (1:5,000). (1,000) $50 Offer Certificate (1:2,500). (2,500) $20 Offer Certificate (1:1,000). (2,495,890) $5 Offer Certificate (approx. 1:1). Offer subject to full Terms and Conditions available at
www.bestbuy.com/mysteryrewards. Sponsor: Best Buy Stores, L.P., 7601 Penn Ave. S., Richfield, MN 55423. Administrator: Gage Marketing Group, LLC, 10000 Highway 55, Minneapolis, MN 55441.[/QUOTE]
In other words, photoshopping won't work, since it's linked to your Rewards Member ID. I got a $5

Better than nothing though!