The 9 pulls seem to be more plentiful. I have seen them from under $100 to sky is the limit but usually between $200 and $300. I think I paid $55 for one that I picked up and it was only missing the lower storage door. You just don't see a lot of 7 pulls come up. The $235 price was referring to the National 13 pull in the original post. That is too much for that machine in my opinion.
Tim