The MMN prefix identifies this is a canoe from Mohawk Canoes and the 86 at the end indicates that it shipped in 1986. More information may be available from http://mohawkcanoes.com/ or info@mohawkcanoes.com.
It is very hard to put a value on anything without knowing the condition, location, and other factors. An old painted over fiberglass canoe that floats for $110 is probably reasonable.