Pneumatic Nail Gun What Is The Best Air Compressor Brand/model For The Buck? Pneumatic Tools/automotive Applications.?

What is the best air compressor brand/model for the buck? pneumatic tools/automotive applications.? - pneumatic nail gun

Looking to buy a present for my husband for Christmas, and I wanted to know about the best kind / size / model and why. It would be with pneumatic tools (wrench, pistol, etc.) and general construction of cars and / receivable. What is the price range on something like that? Thank you for your help!