This is a good idea, but the key is in making the browsing and selection of items as transparent as possible. It's another layer. Some type of price comparison

This is a good idea, but the key is in making the browsing and selection of items as transparent as possible. It's another layer. Some type of price comparison engine would work really well: browse on Amazon, buy on xxx, pay with Bitcoin. add: the other short-term use case for bitcoin and say Amazon is giving refunds in bitcoin given the reach of bitcoins is low right now. Refunds are a push to market, as opposed to a pull. Typical cc chargebacks can be expensive too, and so refunding in bitcoin avoids it.