Keep looking.
There are so many kinds, from full chasis cages tied into the cab and frame for high speed rolls, to light rollover protection with a couple of hoops and triangulated supports.
You really need to research cages and functions before you shop for the one you want.
now Jegs sells kits, that can work really well and will save you from having to bend the tubes.
You can do a search on this forum for cages, and find a bunch of info, also a GREAT source for cage design pictures, materials, construction and why is the desert scene guys Dezertrangers.com Race-desert.com etc
there is ALOT to consider and you should be informed about what you want.
IMO $1200 is high for a 4 point cab cage (light roll over protection) But steel prices are HIGH right now, and in your part of the country there are not alot of fab shops who do them I am guessing.
I will be building my own with help from experienced friends.