Woot! A little dumpster diving has provided me with a Daynaport SCSI/Link-T DP0801 SCSI-to-Ethernet adapter. Hopefully I can find the drivers for this little guy and get my Mac SE onto the tubes. It didn't come with a power supply, any documentation, or any cables, but I did find out that it uses a 12-bolt center positive adapter and it powered up without any issues when I plugged it into a universal ac/dc adapter. I suspect finding the drivers is going to be a bit more difficult, but I'm still pretty excited at the prospect of getting my SE online!