Cost to Sandblast a K-member

I think my pressure washer is only about 1700 psi. I've called about renting a wet sand blaster, or even buying one around here, nothing doing. My car doesn't have anything anodized, it has rust, and then rust with paint on it, lol. OH, and rust with grease on it, too. If I just had one of those BIG compressors from Rural King or somewhere like that, I'd be set. BTW, my other estimate was $150.