Vintage Ski-Doo Lighted Dealer Sign. Sign is in good condition for the age. The item "Vintage Ski-Doo Lighted Dealer Sign" is in sale since Monday, August 29, 2016. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "delfious" and is located in Schenectady, New York.This item can't be shipped, the buyer must pick up the item.