The local (St. Louis) SF convention was September 30-October 2 and there was a songwriting competition. Here's my entry, "Talkin' 'Bout a New Normal":
https://m.soundcloud.com/david-phelps-681437607/talkin-bout-a-new-normal
Ernie Ball Skinny Top Heavy Bottom 10-52. D'Addario makes a similar set that I've used in the past. Ernie Ball Aluminum Bronze Light 11-52 on acoustic. I play a bit of everything.
If you're so inclined, you can make your own. Here's a how-to: https://www.g2.com/articles/epk. Adobe has free templates available: https://www.adobe.com/express/create/press-kit
Past listings on Reverb.com start in the low 4 figures and go up from there. Who knows what you might be able to get for it. I wish I could be more help.