Time has been kind to the V8 Audi RS5, and also to those who've long wanted one. Its sinuous design looks better than ever, its epic 4.2 V8 sounds better than ever, and it's now cheaper than ever, with prices well below half the $80k+ this flagship Audi cost new. Joe & Nick take a drive in Nick's Sepang Blue RS5 (B8.5), his latest find in a string of often overlooked performance bargains, and also take a peek at its V8 compact competitors, the Mercedes C63 AMG and BMW M3 (E90/E92).