I suggest getting the full set of shafts with stamped steel rockers .come in a kit with all you will need. Get a oil pump booster plate also.most of the gaskets oil pump booster plate, and rocker kit can be ordered from local parts place or even the machine shop.consider using you qjet carb if you still have it. Everyday performance or quadrajetpower.com can rebuild and set it for you so you won't have much tuning to do on carb as you will have to mess with jets and rods on edelbrock. Might even be cheaper
if anyone is interested......http://www.v8buick.com/showthread.php?284988-WTS-Buick-350-Performance-Build&p=2348796#post2348796
back on here checking the forum out. I recently sold the car but still have the engine. looking at all the posts makes me want to finish it and find something cheap to throw it in...
Take your time finishing it, don't rush. Being the location your in, a rust free G body (Regal) would be a cool car to put your 350 in, plus its a few pounds lighter than the A body:Brow: