BestBuy: http://www.bestbuy.com/site/Mylo Xyloto - CD/3584076.p?id=2273613&skuId=3584076&st=OnlineMidnightSale_Music&lp=1&cp=1
has the newest Coldplay album available on its midnight sale for $4.99 +
tax in your area.
Store Pick up available. YMMV with that based on availability.