Just bought some steel 30 rounders for $22 and $35 locally (one was unwrapped). KVar has a few in stock for $40+, might not get the color and or style you want but you don't sound picky and the price isn't horrible.
Sgt. of Marines, 5th Award Expert Rifle, 237/250
Expert Pistol, 382/400. D Co, 4th CEB, Engineers UP!!
If you start a thread, be active in it. Don't leave us hanging.
OEF 2011 Sangin, Afg. Molon Labe