SKS HAS BEEN SOLD. I have a '51 870 Wingmaster in fair condition. Does show signs of it's age but there's no rust or pitting, has a full choke. 

I'd be willing to trade for a decent shape Makarov in 9x18 OR a Beretta 81 +$100 cash

SKS - SOLD
Wingmaster - $200

Willing to meet in the Everett or Lynnwood areas, or nearby within reason. Buyer pays transfer at licensed FFL. Thanks for looking