I need some help. I've been looking for a small tractor to replace my Ford 8N and came across an Oliver 550. Looking to use tractor for raking/tedding hay, plowing, blade work, pulling small spreader and other general tasks around the farm. I have only seen pictures and talked with owner. Overall tractor looks to be in decent shape and does have a Kelly loader (which doesn't interest me). Sheet metal is straight and all there, Claims it to be factory power steering, good rubber, good running, was overhauled about 10 years ago by older gentleman who used it to mow his property. It does not have a draw bar which concerns me since I plan to pull things. What is the approx value? We are located in Northeast Indiana. I have been around Fords and IH my whole life but this is my first Oliver. What are some things I should look for when I go to see it? How do I know if it is truly factory power steering? Any guidance or information would much appreciated.