Credit to Slickdeals
newegg has a 10$ off coupon off on preorders, making heart of the swarm $30, no tax for most free shipping (4-7 days, so its not good if your looking to play on launch day) game ships on 03/12/2013
http://www.newegg.com/Product/Product.aspx?Item=N82E16832127012
coupon code: EMCYTZT2870
you may be able to get the collectors edition for $60 by making a new account and doing the NEWCUSTOMER as well
http://www.newegg.com/Product/Product.aspx?Item=N82E16832127016
newegg has a 10$ off coupon off on preorders, making heart of the swarm $30, no tax for most free shipping (4-7 days, so its not good if your looking to play on launch day) game ships on 03/12/2013
http://www.newegg.com/Product/Product.aspx?Item=N82E16832127012
coupon code: EMCYTZT2870
you may be able to get the collectors edition for $60 by making a new account and doing the NEWCUSTOMER as well
http://www.newegg.com/Product/Product.aspx?Item=N82E16832127016