I have one from Texas Hunter Products (
1,000 lb. Extreme Protein Feeder | Texas Hunter Products ). New it runs almost $1,400 with tax. I bought a replacement from All Seasons and was going to keep this as a backup/parts as I have another one just like it from THP. I'd part with it for $200.
Warning, it does have damage. Hogs chewed on the ports before I fenced it off. And coons found out they can chew through it. I caught a ton of coons with my Dukes traps but they keep coming.
I would not recommend this trap if you have a bad coon problem or cannot fence it off from pigs.
You can see I made an in-the-field fix on the corners and bottom of the port. I was going to redo with flex seal and redo the tin (the rivets I used don't hold great but easiest way to repair in field when full of protein). This crummy patch job worked fine but I decided I don't want to battle coons every season so I bought an All Seasons.
So downside to these are they are plastic, but upside is it's easy to move by yourself. The coons have mostly left the other one I have alone.
I'm in B/CS area.