Since Amazon has no tax and free shipping, the A5+ is actually only $60 off the retail price. And the A2+ is only $30 off retail after free shipping and tax charged
>Since Amazon has no tax
Not true. http://www.amazon.com/gp/help/customer/display.html?nodeId=468512
The following have sales tax:
Arizona
California
Connecticut
Georgia
Kansas
Kentucky
Massachusetts
New Jersey
New York
North Dakota
Pennsylvania
Texas
Virginia
Washington
West Virginia
Wisconsin