Thanks everyone. I have a 340 I'm putting together and only have a short block and am looking at possibly getting a 273 or 318 complete to get most of the hardware, little thought of parts that I will need and thought the adjustable rockers would be a nice addition to it. I have a 67 273 near me complete with pulleys and all.
I recently saw a complete 273 for sale somewhere around here for pretty cheap, I wonder if it is the same one? I'll see if I can find the listing. I'd have jumped on it but i'm out of space and already have two spare small blocks.