We tried to come up with a low cost, easy to assemble version that mimics the shape of the reef scoring posts. Teams should be able to pretty easily fabricate the gussets and get something going hopefully, especially since you’re already in the PVC aisle at the local hardware store.
https://drive.google.com/drive/folders/10f65VqIGIpw-AIX_nJelyWTBZQZnUs5x?usp=drive_link