I purchased a RM-90 in the Spring, it was in bad shape, but it was cheap, under $1,000 I tore it down to the basics and cleaned and painted everything to match my New Holland Blue. I have used it to mow the Cemetery next to my house it makes my 29HP tractor talk, and if the grass is too long, I have to slow way down, but it does a very nice job if you have the chains set up right. It took a while playing with the chains/rear wheels adjustments till I got it right. But now I get the same results as the top of the line finish mower. Good luck with it.