I am looking to get my first jet ski, and have found a 1991 Kawasaki 300SX. It is in good condition and runs excellent. It is 100% stock except for a $300 Solas Impellar installed in 2010 and a Hydro Turf Pad in 2008. It comes with the cover and service manual, and is priced at $1,100. Do you think that this is a good deal on it?