Have been checking e-bay past several days and have noticed some of the lucas lights being listed show some with 1 fog and 1 spot light. Were the lucas lights on the GT/CS both fog or were they 1 fog and 1 spot light? Any help you can provide is appreciated. New owner. ???

Don,
The GT/CS and HCS had both lights FOG, it was very common in England (that where the Lucas company is from) to have additional lights on cars with one fog and one driving. You need fog lights, and remember the backs need to be chrome not black plastic (however the plastic ones are usually cheaper and its hard to tell the difference unless you are up close to the car).
Doug

Doug;
Thanks for the info. I was beginning to think I was looking for the wrong type of lights.

If I'm not mistaken Lucas lights moved to Italy after 1969. Thus Foreigh Glass was inscribed on the bottom of the lens. While in England, England or Made In England was on them. Don't get the clear lens, get the ones with ridges in the back of the lens. The best thing to do is to look at a picture in this web site. I just purchased a pair on ebay and they had the wrong connectors on. The ones that I got had two males connectors which should of had one male and a female on ::) ???.