Agreed that the larger sizes will mean less buyers, therefore less value (relatively). As for the Calfee, I noted the fuzzed-out photo of the top tube in the original post in the FSOT thread; there appears to be some sort of issue. That would surely affect the value for me; what's the dealio there?
Here's the photo in question:
Something seems off there. Full disclosure of the condition of a carbon frame is a must when it comes to making an estimation of value.
DD