My favorite gadget bedazzler, Alexander Amosu is at it again. He has announced the creation of what he calls the "the world's most expensive BlackBerry." His BlackBerry Curve 8900 feature nearly 29 carats of diamonds (over 4,450 individual stones) and is drenched in 18K gold. It is expected to sell for $240,000. According to CIO, Amosu plans to sell only three, one of which has already gone to a client in the Middle East.