#1
Title asks it all... so is there? I know there's guitarfetish.com but they're mainly for pickups and hardware..
"My jedi powers are far more superior than yours"
#2
Are you asking if there are any other online music stores? Because if so, there are tons. My personal favorites are:

Music123.com
Musiciansfriend.com
Amazon.com
zzounds.com


If you mean individual parts (bodies, necks, switches):
Warmoth.com