I think the water bath coolers are neat and since the westinghouse has a window it just makes it that much neater.. I have read several posts about people gettin them for $100 and once cleaned up they were valued at ~$250. I found one of these westy's on craigslist...
http://lancaster.craigslist.org/atq/1688854520.html hes had it listed for atleast a month now but after 2 emails he wont consider my offer of $200 (no surprise hes asking $795...) so if any other collectors are in the area and has a decent we-6 let me know!