Have a look at this one:
http://vancouver.en.craigslist.ca/boa/1210504192.html The open bow is nice, and there is quite a bit more interior space than the other boats you listed. You can get a decent wake out of this boat with some ballast when you're ready.
Its a little high for your price range, but I owned this boat for 3 seasons before I sold it to the guy who is selling it now. You'd be hard pressed to find a cleaner '88; when I owned it, it was mint, and it looks like the current owner kept it up.
(Message edited by Mechmaster on June 17, 2009)