Are those the exact same pair that you have? The Komperdell C3s have gone through a number of versions. I have an earlier version (powerlock 2.0), which have served me well for a number of years. My wife has a later version (powerlock 3.0), which is the same as a nuber of people got a great price from Amazon. These look like a newer version with an extended handle.
Surprisingly, a quick google search and the cheapest price I can find for them is here in Turkey!
The Locus CP3s are great, very light for their strength, but not as strong as the Komperdells - I've managed to break the Locus but not the Komperdells. I like the titanal lower section (
"85% aluminium with smaller amounts of zinc, magnesium, and copper. Despite the deceiving name, titanium is not among the list of periodic ingredients") and always choose them over the Locus if there's going to be much scree.