Dell Refurbished Store takes 48% off sitewide via coupon code "48POWERDEAL". Plus, all orders bag free shipping. Some exclusions apply, including clearance items and E5440 models. Deal ends April 7 at 10am EST. Note: These systems are covered by a 100-day Dell warranty.
Here's how an experienced thrift-shopper scores the best deals time after time — and turns a profit from them.