Virgin Mobile offers the Apple iPhone 4s 8GB Prepaid Smartphone for Virgin Mobile in Black, model no. MD865LL/A, or White, model no. MD866LL/A, for an in-cart price of $279.99. Coupon code "4SRMN15" cuts it to $237.99. With free shipping, that's $7 under our March mention, $112 off list, and the lowest total price we've seen for this model with Virgin Mobile. It features an Apple A5 processor, Retina 3.5" display, front- and rear-facing cameras, 8-megapixel camera with LED flash, 1080p video, 802.11n, and Bluetooth 4.0. Coupon expires September 11.