Harmonic Balancer need 3.3 L

I need a harmonic balancer for my 92 3.3L Grand am. The parts store wants $95 bucks and would like to find a used one in good shape maybe for around $40-50 shipped. Let me know if anyone knows where I can find one. Thanks.

If you don't want to pay for a new one, I would just go to a junkyard. They're bound to have at least a couple 3.3 L's laying around, and you should be able to pull one off of those - just make sure you find out first if you're going to need a pulley puller / J tool.