I'm thinking of getting interior leds all around, and I want to change the stock radio. I was thinking of going big. I have no navi, so I was wondering how much it would cost to get a decent setup of:

Touch Flip screen w/ navi, dvd, cd.
Amp
Speakers
Sub

I was thinking of just upgrading the sound a little, nothing really awesome. Probably just one sub and one amp and change out the speakers. I would really like the navi and the flip screen, but I would like to keep it under 1500, hopefully under 1000 if I can find some nice used stuff. I've seen the pioneer avc 1004 with navi for about 750 on the forums. Thinking maybe get a 150 amp 100 sub and some speakers... Might work out pretty nice. Any input on brands, and reasonable prices for those brands would be great. Also what do you think the labor would be for this? Pretty newbie