3na3o23l05V05O65R0b9cae4e5534754a13a3[1].jpgI'm looking at a 1998 Argo Conquest that has 205 hours on the meter. The owner put larger than stock tires on the first and third axels, to make it easier to turn. I noticed when test driving on asphalt the chain tensioner under the drivers feet jumped and thumped the floor pan frequently. Is this due to the tire mismatch, or does it indicate more serious problems? What should I pay for a machine this old? It doesn't look abused.