Carriage 78157 from 321437 has departed Alstom (photted yesterday coming out of Widnes), on a low loader to Booths for scrapping. I was under the impression this unit was part of the project so maybe it has just been used for parts retrieval?
Also seen it suggested that 321448 has become the first unit to complete conversion, although my records had this one down as being at Lackenby (so I guess is the unit shown in the above photo) so no clue how true this info is.
And finally, I've not read through this thread (tut tut, I know) but I have it down as the following being listed for conversion if anyone can confirm:
321408, 321431, 321439, 321443, 321444, 321445 & 321448