as I mentioned (somewhere) I wrote 2 guides in my earlier life on eBay. Have you read them?

http://reviews.ebay.com.au/Have-you-bought-FAKE-Sterling-Silver?ugid=10000000020486687

http://reviews.ebay.com.au/Sterling-Silver-Chains-and-Jewellry?ugid=10000000020436498

Do you think they are any good and what else should be mentioned? Of course there are several others too.