Since my investment in No. 2 planes began a couple years ago I've learned a number of things among which is the fact that they vary greatly in cost. Now, it's not just based on condition, although that does have some effect, or age, as we all know, just because it's old doesn't make it valuable. The maker of the plane itself is certainly a factor. A Birmingham 98 or 99 plane is much more scarce than a Fulton and commands more than 10 times the price. A Chaplin's No. 2, per