A DealNews exclusive! Dell Financial Services takes 45% off any number of items each priced at $299 or more via coupon code "DEALNEWS". That's the best percent-off coupon we've seen from Dell Financial Services in at least three years. (We saw 45% off one item of $350 or more two weeks ago, but normally coupons are restricted to product categories such as desktops or servers.) Shipping starts at $17.99. Dell refurbished systems are covered by a 100-day Dell warranty. Deal ends August 7.