Looks to be a lister planter...And from the pics...nice shape to boot!
As far as worth...thats a little tougher. What you gonna do with it? Use it or show it? If your gonna use it, I'd only say go cheap as you can (obviously :lol
because if you gotta chase down parts, it gets expensive quick. From the pics, it appears to be in decent shape and pretty much all there, so thats a plus. If it were down the road from me, Id probably try to be in the 200/250 range.