I spoke to him about 2 years ago. Said the project wasn’t dead, but didn’t have time for it due to a house rebuild and work. I’ve reached out since with no answer, so no idea... don’t have the direct contact though, but please post here if you do get any further info... I’ve also inquired about purchasing certain files. I have most of the parts for the 1/350 from before Shapeways doubled and tripled their prices a couple years back. Only missing a few fuselage pieces which I had figured I’d cut, paste, and scratch from the ones that are still available, but with their price increase, it’s been tough to justify the expense.
The alternative for you might be to get Primitive Dave’s files from Shapeways (they’re on the respective part pages) and upscale them to the size you’re wanting