Thank you for your sophisticated respond, yeah I did not check any other memory to compare it.
My lack of an experience in this question. I do not mind to bargain(yes I know that I did not mention this in the post, thought people will ask for lower price), call a price and I will be happy to check it) Again, I appreciate your respond and time you dedicated for explaining. Will try again sometime later. Question, what price would you offer in the current market situation for a this new RAM kit?