As someone who sought out and purchased land abutting the WW&F right-of-way, I will say for anyone either looking to relocate to the area, have a second home in the area or simply make an investment that ultimately also benefits the museum and railway you love, this is a wonderful way to contribute to the railway if your considering it in your own long term plans.
Similarly, several members could potentially come together, purchase a property, parcel our the R-o-w to the railway, then sell the property afterward, or keep it for their own use.