Found on local craig's list a used BMC TT CDA for $150. Is it worth the money? should I bargain it down to $100? (or is that even possible?) and what should I be on the look out for flaws?

 

I like mine, and for 150 that's a bargain as it cost about 180 new. No problems with it either. I'll be selling mine soon though as I'm going with a bigger MAF, and honestly it's pretty quiet, I want a lounder setup and I'm good with Fiberglass so I'll probably do a custom, 1 off build using a venturi and an AEM oiless filter kinda like Mavericks.