not really decent sales numbers ( about 160 are rumored to have been built ) but i did not saw any Manic GT yet ( i also checked the unknowns )
https://www.youtube.com/watch?v=5NlQW4GWDO8&ab_channel=LeGuidedel%27auto
https://www.youtube.com/watch?v=xqjAwK7dumo&ab_channel=PassionAutoR%C3%A9tro ( both only in french )