(27 Apr 2017, 5:21 pm)S813 FVK wrote I am guessing you are referring to the MMCs for Ashington:
Arriva New Sapphire New Livery YX17 NEU by Yorkshire Paper Buses & Bus Photos, on Flickr
As the comments say, this lot could be for Castleford (which is likely given the YX registration) but the North East batch is likely to be the same.
That'll be a Castleford one. Ours aren't due until the summer - however the Castleford ones do see some Fleet changes up here