Design printable tabletop terrain for RPGs and/or wargaming

Hi. I'm a hobbyist looking for someone to design one interesting piece of fantasy terrain that could be used with miniatures in role playing games or wargames. It might be a building or a natural structure. Feel free to be imaginative. I am offering up to $75 dependent on adherence to the stipulations below. 1. It should be printable on A4 sheets of paper or card so that the user can print it out, cut it out and assemble it. 2. Preferably the terrain can be assembled without glue. 3. Interior and exterior detail is preferred. Preferably the interiors and exteriors line up on matching pages so that it can be printed double-sided. 4. The scale on an A4 piece of paper should be appropriate for standard 28mm or 1/56 scale miniatures. Good luck and enjoy yourself.