Star Wars Trilogy 1sh - Rarest of Star Wars Posters

One thing very nice about eMoviePoster auctions is when their lot descriptions provide story of ownership and provenance. This item's description explained the owner was a former Fox exec who visited the UA 150 theater in Seatle where the Trilogy was shown and obtained the poster (1 of only 18 printed!) on the last night of the run. Such a wonderfully timed find for him!
What struck me about the auction most was that past the 10K threshold bidding was exclusively between just two bidders from 10K to 22,500; It still amazes me to see the impact just two battling bidders can have on price. It's anyone's guess as always but does anyone feel this Star Wars Trilogy poster would have / could have ended at 10k if one or the other of the bid warriors would have been absent or not bid? When 12K is added due to bid war (instead of several bidders) it makes valuation even more difficult to quantify than usual.
What struck me about the auction most was that past the 10K threshold bidding was exclusively between just two bidders from 10K to 22,500; It still amazes me to see the impact just two battling bidders can have on price. It's anyone's guess as always but does anyone feel this Star Wars Trilogy poster would have / could have ended at 10k if one or the other of the bid warriors would have been absent or not bid? When 12K is added due to bid war (instead of several bidders) it makes valuation even more difficult to quantify than usual.
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Comments
It is curious that such a poster will garner such a price - ultimately such a poster is worth as much as someone wants to pay for it. If there were 18 printed and potentially there are 18 of these out there (maybe)...what does that make the Breakfast at Tiffany's double sided one sheet worth when only a handful are in existence? Or the Goldfinger Hand Quad?
Very curios for such an image.
This is news to me as well...
With Star Wars possibly having launched more collections than any film series, this being the rarest poster and a bid war just requiring two people - the price could have landed just about anywhere. I've long given up an any notion of an 'average market value' on unique lots. This one could have sold anywhere between 8K and 30K depending on the evening and who was present to bid and not surprised me too terribly either way.