Need help buying boat

Hi, first post here but im sure i'll making many more from now on. Im looking at buying a older boat as thats all I can afford at this time. Ive allways owned jet boats but now my kids are getting to the ages (I have a 4,5 and 7 year olds) were I was learning to ski so id like to get something for that plus wakeboarding. Me and my wife wakeboard but it sucks behind a jet plus I still ski as much as possible. I grew up surfing but now live in an aria (Redding CA.)with some real good lakes but no ocean so id like to mabey get into wakesurfing as well. Ok enough rambling..... Looking at whats available in my price range whats best? 85-89 Malibu Skier, 86-89 Supra TSM6, early 90's Ski Sanger (found 2 in my price range) and 85-89 Mastercraft 190. These are my choices so far, whats the best all around boat out of these? Hopefully i'll be able to upgrade to a newer boat in a few years but right now I just dont want a payment, thanks for any input!!!