Newbies And Counterfeits

Actually, the collection, close inspection and the accumulation of knowledge regarding fake and counterfeit coins, complete with with a good reference library on them including the methods of manufacture, is the
best way of identifying them for what they are, and to protect yourself from being scammed.

Most professional coin dealers maintain a 'black' collection for this reason, to protect both themselves and their customers.

When buying on ebay, I would definitely avoid buying from anyone using stock photos. He clearly had this in his description:

"The coins you see pictured may not be the ones you receive but they will be in the same condition."

It's surprising how he has overwhelmingly positive feedback. Maybe you just got unlucky, or perhaps people just don't know what they're buying.