Thanks, Mark- - - -I'm going to guess that the Race Gasket product is for a 250/292 engine, and the other place is selling the composite copper/graphite gaskets like I've already got. There's a couple of places that advertise water jet cutting on Ebay- - - -I've gotten donut-shaped steel lathe stock 1" thick from one of them for a project I was doing. It might be worth my time to see if he could duplicate a stack of stovebolt head gaskets in solid copper.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!