Maybe I shouldn’t have used the term “fair price” but rather “reasonable price”.
The prices I see on Facebook are unreasonable, in my opinion. Especially when I see people post "I just found this New Old Stock at a dealership, buy it now for $x,xxx!!!" where $x,xxx is a 100% or more markup over what the person JUST ADMITTED to paying.
If that person were a no-name nobody outside of the world of woodworking buying and marking up discontinued tools, fine, so be it, that's the way a free market works. When it's someone who alleges to be in kinship with a group and have an affinity for woodworking and a specific brand of tool, I have to wonder where that person's kinship really lies and whether they are really part of that group or just taking advantage of the membership.
/soapbox