What are your intentions, are you looking for something to restore or just an older razor to hone up and use? It's hard to tell from the pictures. The razors you've seen aren't necessarily bad, but I think I've seen better razors on eBay for about the same price.
I agree with watching the SRP classifieds, the razors offered there are nice and are usually set at a very reasonable price. The sellers don't seem to be interested in profit as much as finding a good home for a well liked razor.