WTB sammichSID

The title says it. Preferably one with an 8580 inside. Im from the US.

Nvm. I just acquired a good one. 😄

Turns out the one I bought is 6581. I want to experience the sound of both chips. I have acquired two 8580s though and plan on building a second. Does anyone have the pcb’s and any other components of the kit they would sell?
 

I mainly want the PCB’s and/or other unique components that would be included in the sammichSID kit that I can’t source elsewhere. 

Also I have heard talk of building it out of “modules” instead of a kit.. What is the difference other than sourcing the parts individually?