I'm about to score a 3/4 14b with 4.56-Have some q's

[goldwing2000]

4 Wheel Parts has a plethora of 8-lug 15" wheels around $50. Well... at least a few.
Check this thread: http://coloradok5.com/forums/showthread.php?t=204774

Summit racing has a ton of them, too.

And NAPA is my usual source for conversion u-joints.