Amazon offers the Bowflex SelectTech 552 Adjustable Dumbbells, model no. 100182, for $236 with free shipping. That's $14 under our mention from November and the lowest total price we've seen. (It's the best deal now by $13.) This set features 15 settings on each dumbbell with an adjustable dial system for weights of 5 to 52.5 lbs.