Looking over the PCGS auction prices tells me the prices AREN'T all over the place with just one exception.
First that 2013 sale at $2255 was for a MS-66 not a 65. You are probably looking at a grade rarity or top pop circumstance there
The rest of the listings range from MS-63 to 65+. The 63 to 65's range from $14 for the 63 and $41 -$48 for the 64 and 65's. The one outlyer is the MS-65 that sold in Feb 2018 for $408. I would tend to consider that to be a fluke price (possibly two bidders who thought it could get a 66 if resubmitted) and not an actual indicator of the market, especially with the Jan 202 sale of a 65+ only bringing $114.