In the 80s it seems he was very much into new (for then) tech and not vintage stuff:
Schecters
Pensas (including synth guitars)
Gibson Chet Atkins
Ovations
Synclavier
Steinberger
New amps from various manufacturers
So it makes sense that he dismissed vintage gear at that point, and that he said he couldn't afford vintage instead of admitting that he had written the vintage stuff off.
yes indeed. eighties were about new tech, for mainly all guitarists
and then in the nineties, the vintage gear came again in fashion, and also the recording gear, analog sounboards etc...
the eighties were about digital recording, drum machines, and synthetisers
the nineties were the return of Big muffs, vintage amps and guitars, and so on..
because of : 1) grunge movement and 2) nostalgia of sixities with people like Kravitz for example