Take a cheap no-name memory module (<$20 retail), add some fake CORSAIR stickers and put two into a fake CORSAIR matched pair kit packaging and it now looks like an $80+ product.

Anything where you have cheap no-name and expensive name brand is ripe.

I've seen fake network switches, they fake the case to look like a well known name brand and use the board from a cheap no name inside. Crap no name DVDs labelled Taiyo Yuden...