JCPenney offers the Signature Design by Ashley Guthrie 3-Piece Bedroom Set in Black for $699. Coupon code "OURHOME9" cuts the price to $594.15. With $125 for shipping, that's up to $1,656 off list and the lowest price we could find. It's available in sizes twin to king and includes a two-drawer nightstand, a bed, and a six-drawer dresser. Deal ends July 5.
Note: Although JCPenney notes that this discount is for JCPenney cardholders, the discount appears to be applying via all payment methods.