GOOGLE NEXUS 10 TOOLKIT V1.2.0 [22ND NOVEMBER 2012] UNLEASHED!!
EVERYTHING WORKS AND WORKS WELL. THERE ARE FIXES FOR THE BOOTLOADER UNLOCK BOOTSCREEN FREEZE AND LOTS MORE HELP ADDED.
ToolKit v1.2.0 (22nd November 2012)
Rewrote loads of routines to add extra safety
+Added adb Sideload as a routing flash option
+Added text to Bootloader Unlock to fix errors
+Rewrote all the root routines
+Added more text to the FAQ in the Info Section
+Lots of other improvements
My Nexus 10 turned up this morning so everything has been thoroughly tested by myself and SimonTuffGuy so im confident there will be no more problems (as long as people read before doing) but if anyone finds any bugs or textual errors please let me know so I can fix them.
Download links in first post.