(29 Jan 2024, 10:49 pm)Rapidsnap wrote Oxford did have 2 of them. They were new to Go-Ahead London but were sold out of the group to City Tours, London and were then acquired by the Oxford Bus Company. Remains to be seen if there is just going to be the two of them and any subsitutes will be closed top B9TLs (6101 mainly).

Ive seen other open tops on the market, they could have purchased those as spares. 

E.G: https://www.coachandbusmarket.com/vehicles/2014-mercedes-ayat-open-top-choice-of-2/

Or:
https://www.coachandbusmarket.com/vehicl...-open-top/