How come that thing aint got asold sign on it. I would maybe drain old gas, fill her up with some fresh and 6oz or so maybe a bit more of seafoam or berrymans b12 and ride a tank through and see if it dont run better. then a carb sync and prob be pretty dang good.
As has been mentioned some things will need addresses weather itwas a 89 or 2009. Tires, hyd fluids flush and fill and maybe a set of plugs and oil change. But heck if you can do the work your only looking at maybe $300.