Well, I hammered out a deal for the iron block LS3. Iron block was an LQ9. Here's the ad I jumped on this morning:
"Iron block ls3! Life started out as a 6.0 block bored and balanced at city motor supply with documentation. Assembled with the stock ls3 bottom end with new bearings and rings. To finish off the bottom end motor was buttoned up with a moroso oil pan for clearance in just about in vehicle with remote oil filter fittings lines and mount, -10AN. Cylinder heads are stock gm 821 heads milled by kim barr racing to a mirror finish. Camshaft is lg motorsports g6x3 cam! Timing was upgraded with a double roller timing chain from comp cams, and a ported texas speed ls6 oil pump. The heads are kept on with arp head bolts. Comp cams double springs, titanium retainers, locks, and seals are installed on the heads to keep the valve train in check. BTR hardened pushrods connect to trunion upgraded stock ls3 rockers. Now for the intake. The intake is stock ls3 upgraded with holley ls fuel rails with ls9 injectors installed. To finish off and close up the motor is a fast 90mm throttle body. As for accessories a starter is installed and a slp 25% underdrive pulley. Think that about covers it. I had this motor built and assembled for a project that is now going another route, LS7! I used quality components ones any car enthusiast would appreciate. I also have a modified harness that is about 80% complete, needs to be lengthened, but is routed and run tight and give a flush finish."
This cost twice as much as I wanted to spend, but as I discovered earlier the cost of rebuilding an L33 plus intake, cams, heads, etc. could have easily cost an additional $2k+. Definite plus side is I get a "brand new" engine that I really don't have to do anything to and can leave as a NA for the power that I want.