I didn't want to dampen your enthusiasm about the instrument you were purchasing on Reverb but to me the biggest problem with that bass wasn't the changed pickguard--it's the weight. At 9.5 pounds it's very heavy for a Fullerton reissue and the light weight of these basses is a big part of their attraction. At the time Fender was producing the Fullerton reissues, it seemed as if they were carefully selecting the lightest blanks--both to capture the vibe of the light pre-CBS originals and to show that they could put out lighter instruments after producing so many boat anchors over the prior decade.
Regarding pricing: as in used cars there is a difference between dealer and private sales. Dealer pricing is higher because of their overhead and because they are hopefully adding value.
And speaking of dealers, George Gruhn currently has this '62 reissue with a cool provenance:
BF2973 1983 Fender Precision Bass
Wow ! That's a beauty !
