Thats really gonna depend on where you get them installed at and what their shop rate is.If your mechanically inclined theres alot of info on the forum on how to do the install yourself and save some dough.
Every dealer has there own shop rate and markup percentage. On internet, Cobra Swepts, $525-$550 + any shipping, PC-V $250-300 + any shipping. Ask your dealer if he will price match. Around 2 hrs, 2+ hrs shop rate. Black ceramic add more $
1 buy on internet, install self
2 buy on internet, have dealer install
3 have dealer do all
4th choice go over Mental's and he'll help you lol. Just kidding no idea how far you two are apart, but you do have a few guys from Florida in here that you might get to help you. If that doesn't work out just do it yourself for the pipes, no idea on the PC5.