On Sunday, November 4, 2018 at 1:18:22 AM UTC-4, David Hart wrote:
After struggling with my home-made rigging gear and a sore back,
I'm ready to purchase a proper one-man rigger. Any chance there's
a used one out there for sale? Ship is a DG 800 with one-piece 18 meter wings.

This one's for sale, asking $1300 plus shipping:
https://www.youtube.com/watch?v=JEUQLSgUpoY&t=682s
New IMI from Wings&Wheels is $2060 plus shipping.