There's a 1994 RMX250 for sale here locally but the seller says it has no spark. Is this a common issue? Could it be something simple like a bad kill switch or something much more expensive? He's only asking $350. Back story...I DO NOT need another dirt bike but the lure of something cheap is hard to resist. Plus if I can fix it pretty easy it would be fun to add a smoker to the garage! I've been reading thru the RMX threads and I see that these are very good bikes.