I have been thinking about it for a while, and the more retrofits that I do, the less time it is taking me to get one done. I think that it is only fair that since I am spending less time on each retrofit, that the cost be lowered to keep it as affordable as possible. That has always been my goal. I am not out to make tons of money, and I haven't. I really enjoy doing retrofits and helping other people. These changes are across the board on labor. I can't do much about parts prices, they are what they are. Thanks for your support!!!