Would be good to know how big the market really is today.
Producing 100 or 2000 boards would make a difference in the price.
I'm not one to really buy any expansions, but I probably would buy what you are describing. I love the thought of pimping out an A1000 with the modern conveniences. For me the hard drive/CF support and network are most important as floppies make things too unbearable to use these days. The accelerator, memory and RTG should really rev it up and make all sorts of other things practical for daily use that otherwise wouldn't be. Good luck with the project!
