From the part number.  Looks like revision 2.  if you had 6 you'd have 390282-06 etc.
Anyway if you need Rom 7.0 roms for your 2630 drop me a message.  I have a 2630 board that I can test yours on, before shipping to you.
You need version 7.0 for use with kickstart 3.1.
thanks.

$20 including shipping.  this covers mostly my time to "test" the rom in my Amiga 2630 board. (I have to open the case, remove the card, insert the roms and boot / run the system for 10 minutes or so).
The rom works in 68030 or 68020 board.  (by the way the 020 came before 030 in evolution by Commodore).
little disclaimer:
No guarantees on future availability or price.  (sorry this isn't my full time job and the price quoted should be pretty attractive for order within a week).  Main reason actually, is that I may be out of the country next month.

Hi,
I took the ROMs from my nonworking 2630 (part# 390282-06) and put them in m 2620 and it worked, so I guess I won't need new ROMs unless I can get the 2630 to work. BTW when an accellerator fails is it usually the CPU or FPU, or something else?