Spud - Here's a place that has some good prices on necks. I'd been thinking of changing out the neck on my Squier Tele, but then decided to just get a G & L Tele with an all-maple neck instead. I know you said you wanted a (22) fret neck, but they have a nice (21) fret tinted one here for $99:

http://www.wdmusic.com/std_fender_st...24283_prd1.htm

And a std. maple (22) fret neck for $99:

http://www.wdmusic.com/fender_strat_...24281_prd1.htm

Either of those necks would look tight on your CSB.