Huge service done last year. For sale: 2008 Sea-Doo Challenger 430 wake boat with twin supercharged Rotax 215-hp engines totaling 430 horsepower. Just 390 hours and fully serviced last year—new oil filters, spark plugs, cleaned air filters, flushed coolant, and rebuilt superchargers—it runs like a dream. Brane new Optima battery and new boat cover. Perfect for Colorado's high elevation since the superchargers maintain full power unaffected by thinner air. Ideal for wakeboarding or skiing with inflatable ballast sacks plus a fresh professional detail. Battle-tested and ready for summer fun—we intended to use it this season but unexpectedly got a replacement. Yours at an unbeatable $18,500 way to enjoy the water on a boat that looks way more expensive than it is! Includes the trailer.