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One of our company trucks has rhino, tough stuff. If I did spray-on in my truck I'd do line-x though, after seeing both I think the line-x looks a lot better, the texture is more even and just seems to look higher quality. If you can rip up either of them you'd need to be doing some real heavy duty stuff, either one should be tough enough for almost any job. As far as prices I don't know what they charge individually but the company my friend works for gets all their trucks linexd over the rails for $300 per truck.