Doug, I found valves at SI Valves (someone here recommended them). Seems like Cleveland valves are getting tougher to find. A lot of places show them out of stock. The ones at SI Valves won't be in until late December. They are Server Duty racing stainless once piece for $160, very reasonable. As a side note as others have mentioned BBC valves will work in a 4V head.
I think I'll go with Scorpion Rockers with a 7/16 bolt or stud. Their rockers seem to be pretty stout and will handle up to 950 lbs of spring pressure (double of what I'll be running I believe), also they give a lifetime warranty. So now I just need to decide on a cam specs, springs, and push rods . I've been looking at the Lunati Voodoo cams. I believe they also sell lifters with it, so I'll get their best surface finish as Mr. Pence recommends. Thanks for the suggestions and experience Doug! I really appreciate the help!