Adam Mann wrote:
How would I sort my Flat Packs? And if the black part of the flat pack is missing would it's be the same?
It sounds like you are refering to the BGA (ball grid array) type chips... the type with a black top and green fiber bottom that have solder balls on the underside.
Flatpacks generally mean the epoxy chips with metalic legs coming out the side, although the term is used interchangably by a bunch of people.
either way, the black top is what contains most of the value... the green bottom is nearly worthless, but you would have to check with BS to see if they are willing to buy them. If they don't there is alway ebay.
if these are not the chips you are talking about, a pic would help to identify them.