REI offers the GoPro HD HERO4 Silver Edition 4K Action Camcorder in Silver, model no. CHDHY-401, bundled with a $50 REI Gift Card for $399.95 with free shipping. (The bonus card will add to cart automatically.) Assuming you'll use the credit, that's essentially tied with our mention from three weeks ago, which included a $50 Amazon credit and microSDHC card, and the lowest total price we've seen.