I've just ordered the minimal system (backplane, CPU and 6850/IO) to get Hopper up and running on it.

I've been working on Hopper for a while now:
https://www.youtube.com/watch?v=Ikprpqp ... Nt&index=9
My recent activity has centred on development tools for the 6502 like my own flavour of 6502 assembly:
https://www.youtube.com/watch?v=IgsI51y ... t&index=11
and, more recently, an efficient C compiler for 6502.
This should be fun!
- Michael