If it's not loaded/strung, it's easy enough to unbolt the neck for shipping even if you sell it as a whole. I don't think they're very desirable so I wouldn't be so sure that parting it out is really worthwhile. Also, a modified non-big name generic body will be a tough sell (dime a dozen), while the neck (they're actually decent ) will go easier so you might be left holding the bag on the body.
Dunno how consistent they were, but the last Fernandez P I played (possessed for a short time but didn't own) was a much better bass then a contemporary Squire P that a friend had (early 2000s or so)... to be fair that Squire was a dog and maybe not representative of average quality.
