John Deere 450C

This week I bought a Deere 450C Track Loader. It has a 4 in 1 bucket. Unit is clean and in good shape. I'm cleaning up fence rows so I will be pushing hedge, brush, small trees, etc. The ROPS has been off of it, probably for years. The ROPS must have been laying upside down, filled with rain water and froze because it has some nasty cracks in it. I know somebody will jump up and down and yell you can't weld on a ROPS so before I go there how easy is it to find a good used one? Mine is...

John Deere 450C

John Deere 450C