They look exactly like larinis - the shape, mounting points and fluted tips. However, it seems strange that Bill McGraths wouldn't be sure that they are larinis, if they are!
No worries Abyss; I can stop dreaming and go for the bodywork instead and I have paint falling off my drivers side front wing (8 year old and dodgy repair) and spalling clear coat on the bumper so I need to sort my priorities anyway...