LAKESIDE ALWAYS HAS SOME NICE ONES https://www.lakesidetrader.com/index.php GOODLUCK
If you are starting to collect HJ knives, and are thinking about starting with mint, it is going to end in tears. I would want to "get to know" the item first by starting out with a good few honest been-there-and-survived pieces.
This is how I've decided to start my hobby and things have proven to be a lot simpler. I made a few early mistakes on trying to find minty items, but quickly decided that I was out of my league and needed time to work up to such items. Great advice.