I am an authorized reseller of Amazon gift cards. Check me out of LBC amazongiftcardbuyer111. My business' name is Arbitrize, LLC. I can provide proof of purchase, invoices, and a reseller certificate if needed. I am able to discount cards because I purchase in great volume through my primary business venture. All cards guaranteed to be good and come with an Amazon invoice. I can process as little as $250 and as much as $10,000 per trade. Looking for bulk buyers of Amazon cards seeking trades of $10,000+ per day.