$570 Me-109 snapshot?

[joegertler]

I'm not criticizing it . I'm just trying to learn something (again...) Can anyone tell me why a plain snapshot of an Early Me-109A was sold for $570? It was NOT autographed or signed...
(And , obviously that means that there were TWO bidders who though it was worth that-with an underbidder going only a couple of dollars less.)
The Ebay item # was 120016709503. The seller also had another shot of a Me-109 tail that DID have some unusual information in it, that sold for over $300.
I usually list them as Bf-109 but this is how the Ebay ad was listed.
Was it because photos of A models are so rare? I know a forum member was one of the bidders who was left in the dust,early on that first one. Maybe he can fill us in...