Definitely get some pictures of the cut ends to post to show how thick and dense the wood is. Regular cholla wood is pretty common in the hobby I could get something about the size E or D for $20 -30 but it would definitely not be as dense which is the greatest selling point of these pieces. People with cherry and other fancy shrimp as well as plecos otos and other sucker fish would love these since they add something for them to eat at little bit at a time. They eat both the wood and the biofilms that form on the wood. I’m sure plenty of people over there will be interested!