My gosh, this is going to be a short project log. Who would of thought it?

So with the realisation that the majority of the work had been done, the project was slightly condensed down to: 

Designs from Alex:

• IO Board (with COP adapter)
• Motherboard 
• Profile Emulator 

Designs from Warmech:

• CPU Board (with Custom Oscillator)
• ATX Power Supply

Parts I already had available:

• BMOW Floppy Emu
• Macintosh M0110A Keyboard
• Macintosh M0100 Mouse
• Matsushita multi sync monitor (the fact that it was multi sync is annoyingly important later)

Other Purchased parts:

• Macintosh Keyboard to Lisa Adapter
• Apple Lisa 512k RAM Card (SunRem 2mb cards were unavailable) 
• RCA to BNC video cable 

What I needed to build from Scratch:

• Lisa Power Supply to Motherboard Cable Harness
• Keyboard/Floppy Drive/Power Button Interface to Motherboard Adapter
• Composite to RGB Cable (design from Compu85)

Really, the entire project just boiled down to build a Motherboard, Power Supply, IO board and CPU board and some cable harnesses - then plug it all together. 

Simple!

From that, the following five boards were ordered from JLCPCB:

• Motherboard
• IO Board
• CPU Board
• COPS Adapter Board
• ATX Power Supply Board  

At a grand total of £190 in total for 25 boards shipped (minimum quantity of 5 each), it could be suggested that the boards came to a total of £8 per bare board. Extrapolating that out, a full Lisa would only cost about £48 for the core six blank boards!

Unfortunately, the RAM card wasn't as cheap at a cost of £75 (including shipping).

With all the boards on order, the Lisa project was fully underway.