Marchal headlights

["Stuart J. Ross" <stuross@nac.net>]

I recently removed a pair of Marchal "Equilux" (7") headlights from my 53
R-Type Bentley to replace them with the clear, flat lens "Bentley" logo
lights. I would like to find out the value of the old Marchal lamps. They
are convex, faceted, bulb type and in excellent condition with no rust or
damage to the reflecting surfaces. I have the rings and the bulbs to go with
them. I have a potential buyer, but I need to know a reasonable value before
I sell them.