It's probably due to H&K and Ritter knives made by Benchmade competing with regular Benchmade knives but at a lower price.
However, Benchmade has other problems. Their quality has been inconsistent the past few years and price-wise they're not competitive.
Compare the Benchmade 940-2 with S30V & G-10 for $170 against the Spyderco ParaMilitary2 with S30V & G-10 for $123! Both are made in the U.S.
I agree with this assessment. A high price does not always equate with high quality.
One will only pay so much for good customer service.