The 7 Right-Hand-Drive Van Hool Astromega TDX27 for the new Megabus France base at Lyon are confirmed as followed (thanks to Antony Shaw on 'Stagecoach Enthusiasts' Facebook Group):

56021 DN-801-TZ
56022 DN-315-TZ
56023 DN-099-TZ
56024 DN-857-TZ
56025 DN-090-TZ
56026 DN-708-TZ
56027 DN-531-TZ

They will be used on the new MF1 between Koln and Barcelona which starts on Wednesday (3rd June).
This brings the 2014/2015 order to a close.