k, so here is the deal. i bought this 460 from a junk yard and pulled it there. we got it home, stripped it down and replaced all the gaskets, waterpump, and timing gears/chain. we went with 429 pre 71 timing gears. i ran this motor for about 3 months and all of a sudden it started running rough. found out i broke a valve spring so i jerked both heads and replaced all the springs. ran it for another 3 months or so and it started smoking, so i pulled the heads again have the valve guides neuralized and new valve seals put in. put it back together and its still smoking so im assuming its the rings. i had intentions of pulling it this winter/spring and rebuilding the whole motor, but im going over the road and wont have much time to do it, so screw it, im goona get rid of it. im goona start at $600, ive got damn near $900 into this motor so i think thats a good price. im not goona pull it until someone decides they want it so they can hear it run. it runs great just burns some oil. im going over the road on janurary 12th so if someone decides they want it, ill pull it in between my runs.