Hello airheads.Came across a 1988 r100rt today 4sale. Needing some advice.Bike has 54k miles. Not much known for records. Owner says previous changed fork seals and rebuilt carbs. Current owner owned bike for about 3 yrs and put 15k on it with oil changes only. Ran well up until last fall when it left him on road. Tracked it down to a charging issue. He cleaned and checked the brushes said ok. So bike has still has charging issue. The gen light is also out. Asking 2000 for it. Seems like a good buy. Comments please.