No really, what's the cost, I'm getting ready to do this job, so I'm deciding between buying the head kit, or the complete gasket kit.
Get the complete gasket kit and just pull the motor. Its the best way, then you don't have any leaks or crap to worry about for the next 100k miles or more. I also recomend rebuilding the PS system while the motor is out, as well as the alternator.