I have recently purchased from Murray Carter a knife (High Grade Series, Nakiri-bocho) and his sharpening DVD. I am enjoying both.....
You can purchase his shaprening DVD, "Advanced Knife Sharpening Techniques", directly from him for $30 plus $10 shipping, for a total of $40 US. Mail your check to him, the address is:
2506 Toyo Oka, Ueki
I have learned a lot from his sharpening video, it is very informative and helpful,and well worth the money.
I also have "The Chef's Edge" video from Korin Japanese Trading Corp., and the "Chisel Sharpening" video from Shapton. I have learned something different from each of of them, and I am now honing my free-hand water stone skills!!. I hope this info helps...CYA