price seems a little high, you could buy a ranger from same era with similar motor and a trailer for same price. or even a newer bass boat too! not sure on the price of a bass boat trailer but they are different that a standard roller trailer, they use a bunk system boards with carpet on them and most are drive on drive off ( dont have to but that is the easiest way) so by the time you get a nice trailer you could buy a newer boat. cousin just sold his 90s ranger with trailer and 225 for 4k and boat was clean!
http://rochester.craigslist.org/boa/5231121896.html
http://ithaca.craigslist.org/boa/5209197260.html
just a couple examples. but if you found a cheap trailer may be worth it but up to you if you wanted that hassle!