Damn, Ryan, it takes a lot to satisfy your expectations! I wouldn't normally expect a list of prices prefaced by "okay, but not great" to then have a bunch described as "new GPA high".
I think a #1 8.5 with LT pages for $6350 is huge. It means people will pay up for ANY copy that's in reasonably high grade.
I have a slightly different take on the #11, which is that its price is holding up remarkably well considering all of the new supply of HG copies that have come on the market, particularly given that 9.4 is no longer highest in census.
i agree about the #11- that book is too common in HG to hold that level. the #12 as well- that was a 3 pk book