Thanks so much!

I'm kinda stuck on XM because I just payed my full year on them. so I guess I'm stuck on XM.

 

I would look into the new clarion line, it is a bit above the 500 mark though, you can get the NX700 new on ebay for around 800 shipping incl, but you still have to buy the XM addon:| if you can get one used then your set, it has 3D mapping and navigation, built in bluetooth, universal rearview camera input, USB/ipod/aux input, sd card input, alot of cool **** but again a bit above your budget, just an option if you can find one used lol i like mine the only problem is you cant disable the EQ completely but just an option, i have the single-din version and its preety decent