I have a build thread on here. Have been contemplating putting my vert back stock. Quick list would be, 5.0 stoker,Oliver rods, diamond pistons, total seal AP rings,Kellogg crank, TSS gears, arp studs top to bottom, mild head work, comp street cams, and springs, locked vct, kooks l/t's, whipple rebuilt by Whipple when !motor built with paperwork, steeda 10 rib with 10-12, 15-17, & 18-20 lb pulleys with belts( each pulley uses a different belt), 1000cc injectors, rails, fuel system, prothane mounts, 13-14 gt500 oil pan, prolly other things I'm missing but here's my build thread from last year. Has performed flawlessly except I just popped a little oil leak at the timing cover I am in the process of fixing http://www.s197forum.com/forum/showthread.php?t=112263
How about a built, forged, 322 cubic inch Big Bore Boss motor built with Diamond pistons, Kellogg crank, Manley rods, with FRPP cnc ported heads, custom cams, etc.? It comes with a TR6060 transmission, 4:10 gears, TruTrack, and comes in a 2008 GT/CS. It's all ready to go, all the work is already done, drive it home.
It's more than you are seeking but depending on where you are going it might be everything you need.