I am looking at a 1995 eveinrude intruder 15 horse with tilt and trim, super low hours checked out and pressure tested lower unit runs good on stand. I is it worth $4,000.00 no controls or prop. dealer says it has only 10 hours on it??? looks clean enough to be true , also anyone know if its enough to power a 24 foot aluminum lone star--this is about a 2400 lb boat. original motors where twin 40s.