OP, I recently went to the local Men's Wearhouse and purchased a complete suit ensemble, including the coat, pants, shirt, tie, shoes, socks, and belt. Total out the door was $534.00. They had a seamstress fit the suit while I was wearing it, and it was tailored and press in less than a week. When you buy from MW, they also tailor, clean and press the suit for as long as you own it.
I bought the suit mainly to wear to court appearances, but it will fill the need during funerals, weddings, and other formal events. My only tip to you is to bring your daily carry/CCW piece with you (if you intend to carry while wearing the suit). I didn't, and I had to get the coat retailored so I could button it.
I was very impressed with the way they handled me. I had a single salesman from beginning to end––he selected several shirt/tie combinations, shoes, etc., and had them waiting for me. I was also in and out in less than an hour, and there was no hassle.