Dell Refurbished Store cuts an extra 50% off refurbished Dell OptiPlex 7010 Desktops via coupon code "JOY7010". Plus, the same coupon bags free shipping. Although we saw 60% off on Black Friday, it's still a very strong discount on these systems. Dell refurbished systems are covered by a 100-day Dell warranty. Some exclusions may apply. Deal ends December 1.