Yeah - the two busted ones were crackin' - got the Aero2 working only to strip it of its eproms!
Basically I've got a few broken original MVS carts kicking around, and with a bit of tinkering and an eprom burner, was able to get a couple back up and running.
Also some of the carts have broken pcb's, so after saccing boots that utilise original pcb's, was able to replace the boards....
And they make nice pic additions to me site.....(although I've been lazy as hell with it - will work on that tommorrow)
Just in case this ruffles any feathers with the boot debate - any repaired one's I've fixed I haven't resold, and if I did I'd list them as repair jobs.....