Maybe we might want to consider the type of buyer here. Is the buyer a guitar player or guitar collector?
I sold a guitar to a guitar collector once. He showed me his collection, great stuff! But he doesnt play guitar at all. I even sold a boss psm5 to a pedal collector once. When i asked him how is he going to use that pedal (cause i have no idea, someone gave me that pedal), he told me he dont play guitar, just buying for collection of boss pedals.
So in that case if the buyer is a collector, i guess playability and "how good the guitar is" like Aria mentioned on the original CBS strat thread would not be relevant. More importantly would be the history and personal value/worth of the guitar.
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Bu the way, this is in the wrong section. This should be moved to the gear-guitar section.