I have a bunch of the old Executer v1.1 chips for sale. About 15 to be exact. If anyone is interested send me a private. I am selling these at a VERY competitive price. YOu are NOT able to flash upgrade the bios on these chips but with new patching software released daily (PX HDD LOADER for example) you shouldn't have any trouble. This is what I am using in all 3 of my Xbox's.
The Raven
