Get an LVC calendar made (for next year) featuring this year's winning cars.
Obviously you'd need to get together with the admins to make it happen - maybe Geno's Cobrastar Multi Media company could sort it? I reckon they'd sell like hot cakes through the LVC store!
EDIT: To further add to the calendar's appeal, a Mark VIII of the month could also be run, then when the calendar is made, the LS of the month could be featured on one side (e.g top left) and the Mark VIII of the month on the other side. That way, the calendar will appeal to a wider audience and should sell well.