When I was deciding where to purchase my tuxedo, "styleforum" was a big help. So I will pay it forward and provide info on this purchase.
Negotiated a price of approximately $550 dollars for the jacket, pants, shirt/buttons, bow tie and cummerbund.
Measured and paid a deposit and asked to return 3 days later. Will update this thread after the fitting.
Pros: Friendly, not pushy. Negotiated on price and materials without hassle. Decided on Midnight Blue wool, single breasted/single button, shawl collar. no vents.
Cons: Weren't able to fulfill my request for grosgrain facing or a standard bow tie.
Also, there was some confusion about the style of the pants and shirt. They were a little surprised I wanted the pants to be a high-waist fit worn with suspenders and I didn't want a wing collar on the shirt. Just make sure you know what you want and tell them. They speak English just fine!
Pictures forthcoming. HTH