the Neodesha cages should be fine, as long as you are able to set up fixtures for heat and UVB light. The cage for a single bearded dragon should have a floor space of 4'x2' and the height can be around 16-24" depending on type of UVB bulb you will be using. For the long tube bulbs, the shorter height is better, as it ensures the UVB rays are still strong to reach your dragon. Mercury Vapor type bulbs need more distance, at least 18" from the top of the basking area to the bulb surface.
You can also just build your own cage. There are plenty of cage designs and instructions in past posts or check the cage/enclosure forum. A search for cages/enclosures should produce good results. Keep in mind the cage doesn't have to say bearded dragon cage to be perfectly fine for a bearded dragon...just keep the dragon's needs in mind for minimum cage size (4'x2'x16"-24"
. BDLvr has posted many times his cages which I think are fantastic, wish I live close to him so I could pay him to build some cages for me. But I live much to far and the shipping costs would be horrid. (Cost so ship a single cage the size he makes up to Canada..even unassembled, would be more than the cost of the material its made of)
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PHLdyPayne