Amazon offers the Bowflex SelectTech 552 Adjustable Dumbbells for $212.81 with free shipping. That's $11 below our mention from last week and the lowest price we've seen. (It's the best deal now by $11, although most retailers charge $250 or more.) It features 15 settings on each dumbbell with an adjustable dial system for weights of 5 to 52.5 lbs.