Us based.
Working not yellowed ZX 80 with documentation (including an apology letter for replacing the kit with a built machine), tapes, books and stuff.
http://www.ebay.com/itm/351343125460
I'll be happy to answer any question.
I have a ZX80 and stuff for sale on eBay
Re: I have a ZX80 and stuff for sale on eBay
Nice! Good luck