I know it sounds kind of bad, but go down to 4WP or a 4x4 shop around you and sit in a few. Figure out what type of seat your ass fits in and what materials you do and do not like. Price it there, go online to save money, and if it is still too much find something comparable in a generic brand. That seems to work pretty well. I'm not sure I would want to DD in a truck with a plastic seat, but maybe if you line the seat with foam or something, that would work and would be cheap. Put the foam under the cover and maybe it will work and look good. Good luck.
