No, I don't know how much it cost us, but it's very tasteful - and definitely Africa-inspired. That ought to light some fires.
Don't recall what it used to look like after Dubya & Laura redecorated? Check here. I thought it was fairly frumpy. At any rate, in a couple of years, it will get redone again. Probably something more conservative on the order of the Dubya frump, if my intuition is correct.
....but hey, do what you want....you will anyway.