This book in 9.8 has been in the $300 range for awhile. It had been on my radar to get until I finally picked up a 9.8 this summer for under $300. I don't see 9.8 copies dropping back to that price range again. The 9.8 copies seem to be mostly in the hands of collectors at this point. The fact that even the last couple of sales that broke $700 did not spark more listings seems to further support this theory. However, the recent sales should result in more submissions to CGC and probably from people looking to sell, which should, in turn, result in a new average GPA albeit significantly higher than the previous price point of $300. Several people have noted that they are sitting on 9.8 candidates, so it will be interesting to see in the next coming months how many additional 9.8 copies surface on the census.