Zulko, your SE/30 looks to be a late 1990 model.
I've found pre-FDHD SEs are your best bet for finding them. I'm guessing they phased it out sometime in mid-1989 based on SE form factor machines. No Classics have signatures, but a Plus from 1990 should.
I've found pre-FDHD SEs are your best bet for finding them. I'm guessing they phased it out sometime in mid-1989 based on SE form factor machines. No Classics have signatures, but a Plus from 1990 should.