How much does this cost to the nearest dollar?

Battery Replacement Kit with Battery, Instructions and Tools for Samsung Galaxy Note PRO
Replace your Samsung GALAXY Note PRO 12.2 Battery or Keep an Extra Battery on hand as a backup. This kit comes with a 9500 mAh, Lithium-Polymer Battery. Works in your Samsung GALAXY Note PRO Tablet. Simple, Easy and Inexpensive! You get a New Battery, a Video Instruction DVD, Special Tools needed for battery installation, AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase our Samsung GALAXY Note PRO Battery Replacement Kit. Guaranteed for One Full Year 9500 mAh 3.7V Battery for Note PRO Revives Your Samsung GALAXY Note PRO Tablet. Comes with Video Instruction DVD, Special Installation Tools and

Price is $50.00
Price: $49.95