fender american jazz v

Should I upgrade my pills or buy a new guitar?
I have an Ibanez GSR 205 bass and guitar Dean XMT. Im hoping to get a Fender Jazz Ameican V and an American start soon, but I have a lot of money. Should I upgrade my pickups, bridges, pegs, buy guitars in an intermediate range between the guitars guitars I have and I or save for a while and only buy American models.
Here are a couple of websites where you can get upgrade parts low prices. This way you can update the old and saving for the new. Http: / / guitarheads.net http://guitarpartsonline.com http://guitarfetish.com
Fender American Deluxe Jazz FMT vs. Tom Clement Fretless Bass Comparison