All hold pressure and are in good condition- $200 plus shipping
http://www.ebay.com/itm/Cornelius-Kegs-Ball-lock-Set-of-4-/271121115868?ssPageName=ADME:L:LCA:US:1123
http://www.ebay.com/itm/Cornelius-Kegs-Ball-lock-Set-of-4-/271121115868?ssPageName=ADME:L:LCA:US:1123