I've been attending PAX South since 2015. But I didn't find out about the challenge coins until 2018. I was able to get ahold of all but the coin for 2016, as the maker is out of stock.
They told me that the coin could be recreated, but they stated that it would have to be a big enough order to accommodate it and would need to be approved by the coin community. I'm posting this to ask others if they could help point me in the right direction for how I might do that. Or if this is the right place to be, please let me know. I'd really like to get my hands on a colored 2016 coin, as that was the first year my wife and I attended, together as a married couple. I went to 2015 by myself to judge tournaments for Channel Fireball. So I kind of wish I had gotten my hands on one when I could have, but didn't.
Thanks in advance.