What's wrong being rich ? If he can afford and have the need, there is no reason why he can't have a 1D/MK II. Just because most of us can't afford it and/or don't need it does not mean that all others are in the same situation.
For逐梦逐影: 1D/MK II is more for professionals who mainly shoot sports that need the speed. You may want to make sure that you really need it before making decision.
As to your question, I suggest you post it to "buy and sell" or "Canon Gear Talk" in the following web site. I'm sure you will get some help there.