It is fairly easy to install, I have pictures and instructions. Takes about an hour tops. Yes, it will match the OEM piece. The price is for an outright sale which includes the parts. You may send back your cores for a $100 rebate if you like.I'm very interested in these two pieces. How difficult is the install? I did the same pieces on my C6 previously. Do you need the core return or do you need my pieces to cover? Will this match the carbon fiber dash that I'm getting OEM? I would also like to get the piece that goes around the power window switch. I'll be buying a Z06 Convertible, so I won't have the car before March but thought I'd start buying some things for it while I wait on GM to start taking orders for it.