None of my friends in the last several years have ever mixed-up Mercury and good prices when they are talking about their new motors, Just messin, good luck.
Check with Mercury Reman division. You can get re-manufactured engines and drives for around 2/3 of new retail. They carry the same warranty as new. For a non-performance boat, this is a good way to stay on budget.
Factory Refurbished Outboards & Inboards - When your favorite boat needs an upgrade, a professionally remanufactured engine can offer an incredible boost in performance and value.