Yeah, looks like it's all luck is right. Here is what I got with my CPUs:
3500+ 0441 TPAW: 2.6ghz at 1.55V
3000+ 0447 RPDW: 2.4ghz at 1.42V, 2.5ghz at 1.5V, 2.6ghz at 1.65V
I had good expectations for the 3000+'s but they turned out awful. At least I've proven that it's pointless trying to buy CPUs based on week and stepping...