Hey Ragwing, GLH plans can be purchased at Hobby Helpers Plan Service.
www.hobbyhelpersplans.com, I believe I paid under $10.00 for them. As for the wing it uses the Ace constant cord wing kit that was reshaped to the airfoil on the plans. If you know someone that can cut wings use the airfoil from the plans and have at it. I noticed you are from Walla Walla, do you know Carlos Gregeda? If so tell him hi for me and ask him why he won't respond to my e-mails.
Randy Shiosaki