All three of these are listed on ebay. All have free shipping to a USA address. Lot's of pictures of both sides, closeups, age and anything else that is important to the sign's are posted on ebay.
Here are the ebay item #'s & prices.
Please purchase them going thru oldgas.com's site so they get the sale credit for them.
ebay item # 291211064248 $200
ebay item # 221516548987 $325
ebay item # 291211083686 $375
Pictures below are in order of the prices.