i know Dragonforce use these strings
(thats how they pull 4pitches, lol)
but im wondering, how much would a full
set of these babies cost? And can they be
used on ANY guitar?
I want them on the new Dean im going to get, but
am asking you guys here on UG since A LOT OF YOU GUYS
know a helluva lot more about guitars then most people I
so yea, just wondering

what do u mean by "pull 4pitches" ?

but regular D'Addarios XLs can be found anywhere for ~5-6 bucks in a variety of gauges. get a setup done on it since it's a new guitar and ask the tech for those strings in whatever gauge u choose lol.
My Gear:

82 Gibson Explorer
Ibanez '03 JEM7VWH

Greg Byers '01 Classical (Euro Spruce bent top)
Darren Hippner 8 String Classical (Engelmann Spruce)
Alhambra 4P
Taylor 614ce
Framus Texan se. # 5/196

Diezel Herbert 2007
Mesa Recto 2x12
Daddario are some of the more affordable strings around.

In the states, a set should cost under $7 from any store, usually $5-6 from guitar center, or if you buy them in boxes of 10/12 more around $3.50 a pack.

they'll fit on any guitar, too. Strings (for the most part) are universal.
Try a different brand, i went through 3 d'addario sets in a week, and they were an 11-52 set!!!!, they snap (i snapped A strings) so easily when playin speed and bending, but try a few different brands and sets to find what YOU like, not what som1 else uses.