Why not try a nelson? Hes got a sick blue attache on sale right now for a grand. That gives you 800 bucks with which to buy some new pedals or maybe an amp or.....ANOTHER GUITAR!

....Tell me thats not fucking COOL.
Alright follow me on this. So you spend the grand, get the nelson....with that remaining 800 bucks you could get....A BASS VI!!!!!

The schecter is 599 so that gives you 200 bucks to play around with....you could get......A FUCK OD!!!!!!

OOOOOR with that 200 you could get....the sick algal bloom thom has for sale for $115

AND A LAVA CURLY CABLE!!!!!!!! HOLY SHIT!!!!!
Thats just the start though man....if you really want a NICE jazzmaster...those sonic youth jazzys come up for a grand all the time. Keep your eye on
http://www.hellomusic.com/ec/Home.aspx Also i think holy schikes was selling his upgraded thurston jazzy for around that. Dunno if he still has it but its worth a try. If you arent all about having an american jazzmaster...definately look into a CIJ or a classic player which come up for 450-700 all day. The cij go for a little bit more owing to proper trem placment (important to me but your opinion may vary) but the classic players are nothing to scoff at. If you dont mind if it says fender on the headstock....look into the J. Mascis jazzmaster squier has out. Ive played them and brother of mine are they sweet. With the kind of money you have to throw around you could easily secure a mascis jazzy (in sept im willing to bet there will be many used ones on the market for cheap) and swap out the pickups for some novaks and change the pots and have enough left over for a new amp and some pedals or alot of pedals or a really bitchin amp or some more guitars etc etc.
If youre really set on a jazzmaster keep a lookout on offsetguitars.com and shortscale.com . Both of them i think require you to post abit to have access to their BST sections but they are filled with fender fanatics and they have sick deals all day. Lot of kooky vintage stuff. They are honestly the best place to look if you want a vintage offset in player condish for a good deal.
Honestly man with that kind of scratch man.....the differences between a thousand dollar guitar and an 1800 dollar guitar are going to mainly be...whether or not your willing to buy a used guitar. I urge you to look at something used in the 1000-1300 range and spend the rest on a different style guitar or expanding your rig. Unfortunately new fenders are just not as good a deal as they used to be but used you can get a keeper all day for cheap. Theres even custom options in your price range if you want something REALLY special. Check out
http://www.walshguitars.com/http://paulrhoney.com/http://crestonguitars.com/There is a guy on the forums that goes by andrewdoeshair that builds really awesome fully custom pieces for reasonable prices. Heres a link to a build process of one he did for aen from dwarfcraft!
http://www.offsetguitars.com/forums/vie ... =8&t=53238