Sounds like a useful addition, thanks. I have been using the HA website for a bit over a year and while not an expert on bidding or use of the website, I have won a bunch of auctions and can navigate around pretty easily.
My one quibble is when searching for Past Auction Results I often get a highest price for a member of that group, but not the specific year or mint mark. For instance, when asking for past auctions for 1924 Saint-Gaudens and then once I have the list and then further sort by Highest Price....the 1927-D from January 2020 invariably comes up to lead the board, sometimes with a few other outliers. Though in fairness the bulk of the items , especially as you scroll down, will be the 1924 Saints or whatever you search for.
All-in-all, though, I find the HA archives a great resource.