Let me clear something here. A spacer is not a blank. Even though it's blank. And I managed to confuse even myself in my above post. Grr.
Blanks are the formal full pcb completed but prior to IC application. Spacers and bank cards are a the final product for an entirely different use.
Blanks are gold boards, containing the identical amount of gold silver copper etc as the board of a completed ram board and go as gold ram.
Bank boards are gold flashed boards with a copper wiring trace system.
These upon actual inspection of the photo are for bank filling. Considering the teeth on the finger are the same thickness as normal ram I'd guess that for now they would probably get gold finger card; not peripheral at the moment. But that's just a guess. I've sent in unfinished blank ram before (and got gold ram price) but as stated not bank boards. Bank boards aren't worth much second hand, or new for that matter, but they're not in great supply either so when I do come across them I stash them for down the line. Easier than trying to find a set of 4 and get it in my hands in 48 hours from Amazon. :)
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