I have been looking at buying one of these and was wondering what a reasonable price for one lightly used is. I have read about they used to run around 1200 but now they are up to about 1500. Also does any idea what year they switched from the brown grips to the black ones they are carrying now? I had a sig 1911 but sold it after reading all of the bad press. Really don't want to spend more then 1200 but want to get the most for my money. Plan to use it as a daily cc piece.