300 head opinions

[William Elliott <wcelliot@concentric.net>]

Hi!

I'm rebuilding a 1963 high compression 4bbl Buick 215.  I have the
opportunity to get a set of fresh, ready-to-go Buick 300 heads for $300.

I've heard this is a bad idea... and I've heard it's a great one... what
are the pros and cons?  I figure it will cost me about the same to go
thru the stock heads.

Thanks!

Bill Elliott
Lake Mills, WI