Go for it, guys!
Andy,
I'd sugeest spending the 4004 money on this baby first since we don't know for how much longer you'll have to wait until you get your 4004 cii. (Gosh, that'll be 1 1/2 years in a week!) You'll definitely have the money again when the 4004's are ready to ship. I'd really love to see this one stay, again, "in the family". Man, I'm tempted to get her for myself too! But I won't since my lovely wife will be very upset if I do.
Hey, your 4003 JG's gotta look and sound classy with the toaster and vintage knobs. I'm considering putting the vintage knobs on my Annie ('98 4003 FG) too.
By the way, this '83 baby comes with an unusual Rickenbacker case logo which is unlike the thin plate type on the vintage silver tolex cases. Has anyone seen one like this before? Quite a bonus, IMHO.
DON'T LET HER RUN AWAY!!!