Krups B100 BeerTender Home Beer-Tap System for $84.99 shipped after promo code SAVE15.  Here is a screenshot for reference.  It fits 5L Heineken, Heineken Light or NewCastle Brown Ale DraughtKegs, maintains the freshness for up to 30 days, and includes 5 disposable drought tubes.  Most places have it for about $99 or more.