As mentioned, he's on this site. Check the classifieds, find his name, select it then send him a pm. Mike's calls are great and I've got plenty of them. His fiber rod is one of my favorites. Take some time and talk to Mike. He's a super nice fella and I'm sure you'll find him to be quite helpful. I'd even bet he'll have another copper pop up soon with a fiber rod striker as well.
Another call, also mentioned above, are the ones made by Al Holbert (Enticer game calls). I picked up two of his Wet One glass calls (one Corian and one deck board) and liked them well enough that I decided to check out his booth while at the GAOS this year. Ended up grabbing his aluminum and like it a lot. It's a high frequency screamer for sure.
You'll not go wrong either way but if you don't already have one of Mike's copper pots and fiber rod calls, I'd start there first.
