Hi there here is the link to the eBay add,
http://www.ebay.co.uk/itm/1Uz-To-Bmw-5-6spd-Manual-Gearboxs-Adaptor-Plate-Drift-Conversion-Toyota-Lexus-/231233636943?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item35d6994a4f
Seems the best option for us in the UK as there are loads of 6 cylinder...