Help! I'm itching for a speedy from the 2001 Stephen Sprouse graffiti collection and thus hunting ebay and consignment sites (anyone know of good ones?). I have some questions for the experts---do you: 1. know which number the larger speedy is? 2. have an idea what would be a good price to pay? 3. know if this bag came with ID cards and do I need them for authenticity? thank you all so much!