Car stereo purchase for C5 Corvette?

I have a 2000 corvette coupe (targa roof) thinking about a Pioneer Stereo. I have tenatively decided on a Pioneer system as follows : GPS reciever AVH P6300BT, Frt Sp. S-D 1720 C (2), Rear Sp. TS D-1602R (2), Sub. TS W3002 D4, AMPS D 8500M, & D9500F Just looking fo rsome opinion or experience with these pieces coming together. Can you help me here budget is about 1500.00 installed