Can be found here. Hmm... The Taurox is not Fast, The Taurox Prime is and is also BS4. The Taurox is at the points cost previously mentioned, a Space Marine in a Rhino; the Prime is two Space Marines more. So, barring some serious nerfage of the Chimera, I don't see myself replacing Chimeras with Taurox.
Also ridiculous premium for a power weapon on an WS3, S3 humie. Hotshot Volly Gun is reasonably priced, I think.
And really, an orphan schooled from birth, has the same Ld as a Veteran Guardsman? Face Palm.
Other nuggets for the IG however, the Vehicle Upgrades! Cost of a Dozer Blade halved, as is the cost of a Storm Bolter or Heavy Stubber.