Jim,
BRMs are done for this year, competition-wise; we can always run an informal race.
The Sloting Plus cars would cost U$165 shipped last time I checked (that was removing VAT but paying shipping costs). Each white kit Megane is listed for U$130 at Alan’s store — but there not yet available.
Regarding F1: I don’t even want to talk about changing schedule for this year … but I will race whatever the majority wants.