Amazon has the Milwaukee 1/4"-3/8” Ratchet Socket Set w/PACKOUT Case on sale for 30% off the list price. Most competitors are selling this kit for a discount, around $250-$260. This is the cheapest we could find this set.

This set has everything you need and, with the PACKOUT case, fits great with your other Milwaukee tools. As some reviews have mentioned, this set is "Expensive, but worth the price".