I got my adaptors today, very nice! Looks like they wern't made too far away from where I am, as the company that originally made them was based in SLC, Utah. I had two different ROM revisions, and revamp-it shipped me two 5V 1A power adaptors with my order! Nice! The PSUs are also the ones that you need to connect to American power receptacles and line voltages; perhaps they didn't send you one mactjaap because they knew it would be incompatible with your AC mains.
The Pics:
Here you can see my two different ROM revisions:
I also cracked these open to take pictures of the PCB (This PCB is the ROM revision 3.1.1 PCB, but the PCBs are identical except for the socketed ROM chip in the upper corner):
I am going to have to try out your VM now mactjapp! But first lets get these physically connected to the SE/30
P.S. These adaptors are going to be Retr0brighted