Depends upon 3 things.....in no particular order....
Your mission.....
Your budget.....
Purchase price vs options, condition (both boat and engine), resale value, etc.....
From the sound of things the Ranger is in great, great condition and is virtually a no brainer. However, I'd HIGHLY advise going through it with a magnifier and having a mechanic you trust thoroughly check out the engine. Don't let aesthetics blur your brain.