Don't know what Mastercast cost but there's a guy in South Louisiana that makes a good cast 230 gr .45 for $72 per thousand shipped. I'm on my 3rd order of them now and they shoot as well as Friendswood, Mid-Atlantic, Missouri Bullets or any of the moly bullets.
Howdy, PopsXD9c.. do you have a link to the guy who casts in Louisiana or phone number?
Gary has no web site but sells by word of mouth and is pretty popular with comp shooters in S. La. His contact is gatbullets@charter.net Send him an email and he'll get back to you pretty quickly.