Does anything know about buying things off an Ebay auction where it is sold under warranty. For example, someone is selling something they have just been given as a gift. How do you buy it from them and then register so that you have it covered under warranty? This has always been a grey area for me and after having the Nokia N95 that I bought off Ebay last year die on me in December, I have not been so keen on buying electronics off Ebay.