From the UK distributor's Facebook page:
XRAY T4 - Pt No = XR300019
RRP = TBC (we expect the same as T3-2012)
RC Disco is officially taking pre-orders already (even without confirmation of the RRP) - if you wish to order an XRAY T4 on launch we recommend getting in touch with your local model shop or RC Disco directly to make sure you are on the Pre-order list!!
We are expecting deliveries to RC Disco aprox the 3rd week of October and we will ship them straight out to all customers the same day to fulfil our Pre-order demand.
Get in touch if you want to be on the Pre-order list, or contact your local model shop asap.
Again, as we get more info, we will let you know!!
Regards - Greg