I had never heard of Lone Star Models before. It is a company that makes very precise HO scale 18 wheeler type trucks and trailers.
Neither had I - they're not cheap though, more expensive than a soundchipped loco!! I know where my 'hard-earned pennies' will be going. Jon
Do like the looks of their Wilson Trailer Company Grain Trailers. See these everywhere in the midwest, especially during harvest time. Would fit nicely with the layout I'm thinking about building, kind of a midwest coal and grain theme. But I agree they are expensive.