need quick help, worth purchasing?

[pianista]

I found 2 really cheap keyboards. It's not what I want but they are cheap and I figured out that at least I can bring them with my when I travell and don't have access to a piano (I am a piano player).
The first keyboard is a Casio CA-110 and costs 73.95 USD
the other one is a casio tone band ct 650 and costs 44.37 USD.
Just wonder if it is possible to play metal on them, do they have the right sounds?
wchich one do you recommend to buy, if any. Also, what workstation do you recommend if I am into metal?
Is it possible to find something good for about 850$?
I don't know anything about keyboards so all help is appreciated.

 

[drewwilliamspiano]

U wanna play metal on keyboards...i say **** it and go with an ax-7 or an ax-synth. youre gonna be playing a lot of bar / power chords with the guitarist and gonna have some pretty cool prog solos. keytars are perfect for this and theyre an attractive novelty, too. Hook up an ax-7 to a used synth module like an xv 5080 and u will have a lot of creative power, plus fat sounds to lead and comp with. under 1100 bucks, also....

a cool investment if you ask me.