Sealed 1999 Base Set Unlimited (Blue Wing) booster box sells for $31,250 on Heritage Auctions : r PokeInvesting We bought in a sealed base set booster box (green wing)! I've just been too busy to really actively search out things to buy, so it was great that our grading customer Quick video explaining some of the aesthetic differences between a Green Wing and Blue Wing Base Set booster box. , The contents of the boxes will remain the same, however, the Green Wing box has 1999 Pokemon Base Set Unlimited Booster Box Green Wing Factory Sealed eBay 1999 Pokemon Base Set Unlimited Booster Box Green Wing Factory Sealed eBay Sold at Auction: Pokemon Base Unl. Green Wing Booster Box Sealed