Need help and advice ! Chameleon

[SLAW]

I'm thinking to by chameleon and looking for advice on spices.
I want chameleon to look like Common Chameleon (Chamaeleo chamaeleon) [cannot find much info about that Chameleon]
preferably green.
I would like adult to be about 20 cm body.
Should have normal head and colour like those on pictures, not like Velvet ones or horned, and body normal size not to wide.
And not to hard handle.About handling I'm thinking something like maximum 1-2 a week 5 Min ;]


I have fond few like:
Ruwenzori Side Striped Chameleon
Side Striped Chameleon
Ellioti chameleon
Rhampoleon Virdis Green Pigmy chameleon
But not much info.
Anybody wants to sell them pair off those ? UK
Like those on pictures :

http://www.flickr.com/photos/divinorum_/60596811/

Thanks
Slawek