2006 Suzuki gs500f with an engine that wont start, im debating on whether or not to buy it for a couple hundred bucks, could i swap the engine out with a different engine, and if so where could i buy one? Should i just do a rebuild kit? How much would the average price be to rebuild it? Also, any ideas why it wont start? ive heard the carburetor and the battery and thats it. Any help would be appreciated, Thanks