I save my batteries, then take them to our local Advance Autoparts. Every once in a while they have a dead battery credit deal, bring in your dead battery and you get $20-$30ish towards a new one. I usually roll up with half a dozen or so at a time and walk away with a new almost free yellow, blue or red top (depends what I'll use it for). Or you can always take it to the scrap yard, most scrap yards pay per pound. I've gotten some decent cash on the big C&D batteries. Tons o lead! And I would say your XS is pretty dead.