New PCB's are now being produced to rebuild this super project, these are very good quality boards.

All  of the  current cards are now available on eBay under these numbers:

Ram/Rom card: https://www.ebay.co.uk/itm/224174064227

Z80/CF card: https://www.ebay.co.uk/itm/224193798959

80Col VDU: https://www.ebay.co.uk/itm/CPU-Compact-Flash-PCB-for-b-Z80-Interak-Computer-System/224193133805

Programmable Graphics: https://www.ebay.co.uk/itm/Programmable-Graphics-card-PCB-for-Z80-Interak-Computer-System/224181691537

Ram/Rom card: https://www.ebay.co.uk/itm/224174064227

I/O-RNG card: https://www.ebay.co.uk/itm/224174057224

Proto-type I/F card: https://www.ebay.co.uk/itm/Prototype-I-O-Card-PCB-for-the-Z80-Interak-Computer-System/224246140978

Serial RS232 card: https://www.ebay.co.uk/itm/224194128850

PSG card (Programmable Sound gen, speech and RTC): https://www.ebay.co.uk/itm/22418074786

USB/PS2 Keyboard:  https://www.ebay.co.uk/itm/USB-PS2-Keyboard-PCB-for-b-Z80-Interak-Computer-System/224198522622

Card edge connector: https://www.ebay.co.uk/itm/86-pin-edge-connector-for-Interak-Computer-ISBUS/224230292716

Isbus backplane: https://www.ebay.co.uk/itm/Backplane-PCB-ISBUS-for-Z80-Interak-Computer-System/224206425238

Sets of Edge connectors: https://www.ebay.co.uk/itm/224299077257

This link is to the CPM 2.2 Image file: https://drive.google.com/file/d/1zFHNpjLVsZ0orvnVaaIKb1ylXlmBh4df/view?usp=sharing.

The File Tag contains all the support files and schematics to buld these, more will be added as things progress.