my buddy wants to sell me his 96 rm 250 and buy a four stroke. he likes to putt around so it's ok haha. but he says it needs seals in the forks, something is wrong with the timing (i'm hoping flywheel key), jetting is off, and he thinks it needs rebuilt again although he just threw new rings in it last year and has barely ridden it. its real clean tho. he said he'd like to get $800 out of it, but will let me tear it apart, check it over and see what its worth. only problem is idk what a 96 rm 250 would go for in good condition so idk what to tell him. also i have the money to buy it but dont' know whether or not i'll be able to get a job this summer so idk if i should buy it and fix it up or not.... advice?