Good cage! Or go to your local 4x4 shop and see if they can make ya up one! They shouldn't be too much. The only thing that sucks about getting them on-line is the shipping cost. It can get high sometimes with stuff like that.
Make your own like i did. We measured up full a full external cage. Got a steel merchant to bend the tube with adequate extra. Got the grinder, chopsaw and welder out and away we went. Took a weekend to do and the over all cost was about $150 AUD