I'll give you $40, shipped to Wisconsin, for the Matias board with the gimpy USB port. I routinely find functional Matias mini pro variants for about $60-70 on Ebay and you can buy 200 brand new switches from Matias for $50. They sell the cap sets for $40 but anybody that's ever popped a Matias cap knows they're not worth even half of that. Micro USB is a nightmare to work on (very tiny pins, pads, and traces). Fortunately, I've done a lot of soldering and hate that connector anyway, so I see it as a good excuse for an upgrade.