D-shaft shortening, does this seem high?

[Hawssie]

I need to get my driveshaft shortened in my 70 C10 as I changed from a turbo 350 to a 4l60e. I went to our local Driveline Service in Pittsburg, Ca. to get a quote. With 3 new U joints and around 4 inches off the front half of the 2 piece drive shaft and then balancing they quoted me $227. I have never gone to anyone else for D-shaft work and they do a great job, use only Spicer parts, but I always wondered if they are kinda high priced or not.