spoke sources??

[spokelacer]

Hey folks,
I have yet another stupid question.
I used to build wheels(alot of them) and some time ago my supply guy dried up. So this winter I am rebuilding a few steeds and find myself in need of about 300 spokes. Wow, they have gone up in price!
I need at least a 50 CX-rays, and some super comps(for three tandem wheels)
as well as some short 180 mm spokes. Anyone know a reliable place to fine them where I won't feel shorted after my purchase?

In case anyone cares the builds are:
Titanium light bike: King hubs, 340 ZTR rims, 24, 20 holes,
Three tandem wheels: King hubs, aeroheat rims, 36 holes
Bike friday with a23s, 24 holes front and rear,
Suzue and taipan rims, 36 holes(for the bike trailer), maybe cut/thread old spokes...

It seems the market has really changed after 4 years away from it.
Thanks!