Divineo China posted that the new HyperX Xbox Modchip is now for sale:
Heres more info about the chip:
The Hyper X is a High quality, low cost solution for XBOX 1.0-1.6's. The installation is completely solderless and everything needed to install it is included.
The producer uses the highest quality branded parts and each and every unit is tested on a real console before shipping!