I bought it on eBay. I emailed the seller asking for their address (the warranty card requires their address). I have their phone number so I might call them. I have my Pay Pal receipt for payment so that should be good for a receipt. I've always liked Canon Powershot Cameras but the A700 seems different. The pictures were choppy and now the image sensor has gone bad.

I bought it from this seller:

http://search.ebay.com/_W0QQsassZskildnerQQhtZ-1

The seller sells new items so I guess they are a dealer.