Ah. Reading comprehension fail on my part. What a surprise.

I can't say I'd call that a great price for any of them. It's roughly an AU price for a legitimate slab at auction, and none are really prohibitive in fairly high grade so demand isn't high for AU's. I can't make concrete conclusions regarding grade from the images, but I don't really see any standing out as Mint State. Furthermore, as common gold their value will tend to track the price of gold.