They are $73 now. Shipping is $13 including insurance.
http://bulletsdirect.com/
For that price, I'd probably just get a Lee bottom pour and a mold, then scrounge some wheelweights. I've certainly saved quite a bit doing that.
Oh, and 'hard cast' isn't necessarily the best thing for 45acp. You want a softer bullet as the pressure is nearly half a 9mm or 40s&w.