I am a relatively new guitar player and was wondering what your guys opinion was on these amps.

Vox DA 10
Marshall Valvestate 2000
Orange Crush 15

I don't really have any particular style of play yet, just wonder which of these would be the best deal.

All are priced relatively close to the same.

There are several good entry level modeling amps to help you figure out your style. Vox Valvetronix, Peavey Vyper, Fender Mustang all come to mind. I personally prefer the Valvetronix but they're all comparable aside from the Vyper having the edge for metal.

Also, Roland Cube
Fender Mustang/Derfenstein DST> Boss Power Wah> Pedal Monsters Klone> Bogner Uberschall> Walrus Audio Janus> Randall RM20> Line 6 M9> Randall RM20