I just got the boards back from PCBcart for the I-627 transition board. I’ve built one prototype, and will test it this weekend.
The website has moved to a new host, so there may be some interruptions over the next few days as I sort things out.
UPDATE: Things appear to be working OK now.
UPDATE 2: The adapter works perfectly!! However, I still have to test it with the expanded RAM module which is still a few weeks away. Currently I only have 1 bank of memory installed.