Im in Cary, NC and the shop I use is about 30 mins east of me in Benson NC. Its called Fastlane Motorsports. For my 3.73's and a Diablo chip Install, along with a custom burn, my total was right at $700. I had already bought my gears though online, so if I had to purchase them from the shop, it probably would have brought the cost up to right around $900 which is what your looking at. Most places your going to find are right around 300 for the install, 150-200 for the gears, 250-300 for a chip, then another 50-250 for a burn, depending on if its with a dyno or just plugging things into the computer.
Hope this helps!