Best BB bang for your buck?

I just found this article about putting a 413 crankshaft into a 383 to make it 435 ci at 545 horsies! Sounds pretty cool.

http://www.moparmusclemagazine.com/...par_performance_383_stroker_engine/index.html

You're going to have $1,500 in the heads alone for that build. I think those are the big factor for those 545 horses.