A small blue panel has been added to the front, to signify its ownership to the Thousand Sons. this was done in a similar style to the main colour, but with GW Regal blue, then GW Ultramarines Blue, then a 50/50 Regal Blue/white. The metal, so far, has been a drybrush of GW Boltgun Metal, and two washes of GW Devlan Mud and Badab Black.
As well as this, I picked up this little thing, a small model of a M4 Sherman, instantly seeing 'Grot Tank'!! At only £2.99, its 5 times cheaper than Forgeworld's, and is of similar size (as shown, with some additions).