I am looking to buy a 2003 1600 Vulcan at a very good price. I know the seller and a pretty honest and strait forward guy. It is burning about a quart of oil every 500 miles and has a slow oil leak. Hence his willing to sell it at such a low price. He projects that because of this it will require an engine rebuild costing about 2k. Lets say i go for it an do the rebuild. I have never owned an older bike before. (Until recently i rode a Boulevard that was less than 5 years old) What kinds of other major repairs might i anticipate in this bike other than obvious maintenance, lets say in the next 3-5 years? I don't want a money pit but i do like the bike. Other than what i told you, any major red flags to buying a bike of this age?