It really depends on if you prefer a nylon/synthetic, kydex, or leather holster. Each type of material has a varying price range, with the least expensive being the nylon.
For nylon, I'd recommend just a basic Uncle Mike's style.
For Kydex, I'd recommend Stellar Rigs, though I'm sure there are other makers.
For leather, I'd recommend our company, K&D Holsters, or Ron Graham holsters, or RJ Hedley holsters. Each of us has varying styles, though prices are relatively close to each other. If you try one of ours and decide, for whatever reason, you don't care for it, return it in like-new condition, and we'll refund your money, less shipping - no questions asked.
Good luck in your search, as I'm sure you'll receive many replies here.