Interesting collection focus. I like a good rip-off tool, but don't actively collect them. 

But, that said, those DET fakes can still be had all over the place for $10-$20 shipped, so that buyer got a bad deal.

Thanks for the posting this Gerleatherberman it's important to know what you're buying.  I have see similar MP600 fakes on Ebay in the past.  Buyer beware. 

Does anyone know if the tool screws work from these fakes in the real Gerber tools. I snapped one off my Center Drive and need to replace it. I know the one from the MP600 is the same but I don't want to tear apart a good MP600 just to tale the screws I need.

I have no clue. I have never had to do it. Mind you, considering the obvious lack of quality that permeates the knock off throughout, I probably wouldn't suggest doing that if you are looking for something durable...if it fits in the first place.

I suppose I should answer just in case someone ever has the same question I did. I purchased one and found that nothing is interchangeable except the plier head. Since no one would ever want to make that switch I would just say nothing will work on a real Gerber.