30 C&C is a good solid boat for what you are looking for. Our 85 35 MKIII has a yanmar 30GM with 1200 hours and is just broken in. These engines with care go for 4 times that. Hoses, fuel water and oil pumps, injectors will cost about 3 grand. Good Yanmar dealer and mechanics in Rock Hall, and Mr Oliver in Stevensville are Yanmar specialists. Feel free to PM me.