The value of a 50 hp Mercury, or any other outboard, is largely dependant on the age of the engine.
$1000
Mercurys of that age are a collectors motor but without knowing condition 25$ for a parts motor 100-200$ for a running example in good condition
Mercury outboard motors have an hour meter called a MercMonitor. It is a high-value digital vessel monitoring system that allows up to 3 data selections to be shown at one time. It is packed with 42 available features.
what is value of an 1991 evinrude 48 hp outboard
what is value of an 1991 evinrude 48 hp outboard
In running condition around $450
What is the value of a good running 1972 100 HP Johnson out board motor
2500
What is the value of a good running 1972 100 HP Johnson out board motor
The value is about 900-1100 if it runs really good I just sold mine for 975
If it's in really good condition, about $250.