Not to belabor the point too much (or pick on quincy) but the initial estimate by quincy of $100 is way off.
08/09 MLT Canadiens Centennial Chris Nilan SP Habs Ink
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CHRIS NILAN 08-09 CANADIENS CENTENNIAL HABS INKS AUTO
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This just shows you have difficult pricing something can be. So the fact that Beckett which literally has millions of cards to price, means they aren't going to be bang on 100% of the time. Again I'm not a Beckett apologist. But I would imagine that they get the pricing between the HI and LOW about 80% of the time. It is the 20% that is maddening, but it isn't like they are way off, on every single card.