Yeah when I bought mine I had to spend 2 hours pressure washing the tub out. Blew all the grease off everything and found all sorts of junk in the tub. Broken sprocket teeth, drain plugs, washers, nuts, ect.

It's amazing how much different it looks and better with a clean tub. If I were selling it i would feed some armor-all or black magic on all the plastics, cheap and really gives the plastic a like-new shine. Also keeps it from getting that smudgy oily look.

I worked for a vacuum salesman and that was the motto. "Detail is key." Use magic erasers to buff out scratches, 1:10 ammonia/water cleaner, and lemon pledge to polish.

Lemon pledge is what makes plastics look better than new.