I got my P 25 Mamiya mount from Irwin Miller Calumet New York, paid 14k and got one year warranty, the back was like new, almost not used at all. I'm very happy with the guys at Calumet, they helped me with credit with the Calumet card and a promo where you don't pay anything for one year, he gave me a free cleaning kit, the pelican case, discount on Compact Flash, and training plus support. I don't know what else to ask from them, they are selling a lot of backs, when I visit him last time he was having lunch on his desk while talking on the phone. The P 25's are just going like crazy at Calumet. They also have one more person just go give support to the high end backs, he has answered all my question, (his name is Eduardo Angel). It is important to buy from a big store like this because they support what they sale, since I'm in NY I can just drop by and ask a question, their training program is openended, so don't know what to say...
They are complete incompetent idiots without a ting of integrity within the company. I am not sure about the individuals you are dealing with. They may be great guys and stand up guys, I don't know them. They needed a job, have mouths to feed so they got it at Calumet.
The corporation are a bunch of $^%#* *#*& %@#$%^#
I can put what I really want to say in writing as I don't want to be sued for defemation and there is no reason to do it here and upset Michael. There are enough Tool's talking out of their ass on this site already. I don't need to be one.
You can use B&H for any product that does not need support and use Badger Graphics, K&M and Samy's for anything else.
Just my two cents and experience.
GOD bless freedom of speech!