Two people left comments to the story saying where they are available:
Donnells in Pontiac is making/selling them for $10/ea
Roy Wraps at at Central Image Wraps had the signs available on April 30 and posted this ad on News Happening… (Facebook page)
18 x 24″ yard sign…INCLUDES A YARD STAKE… only $20 BUX!
Just shoot an email to: email@example.com to order yours today!