Technical Dry sump setup info

Does anyone have any info on this dry sump setup (I have the oil pan/pump too). This setup is for SBC and I am trying to get some idea of history, is it old or new and if I were to sell it, what is its value.
I appreciate any info on this setup and what I should ask for it.

 

Except for the block adapter (and the pan), it'll work on any engine.
Yes...it's old... interesting, but old.

Mike

 

What does the pan and pump look like?Is it belt driven or mount on timing cover.

 

I'll post a pic of the pan and pump. The pump is internal.

 

That is probably a barnes.