Just trying to fill a garage space and have never found an example at the right time. Am in no rush and will consider what people have - higher the spec the better. Budget not important. Someone, must potentially have one they want to part with.
No not at all good cars will always sell sometimes takes a while depending on price.. Original cars sell at a high price (so they should) Some modded cars to. I know of a good example of both that just have and both made strong money. If highly modded people seem to by spare parts fast as they save money on quality parts then normally the shell will sell and someone builds it up and it all starts again
Whilst I assume you are looking for a finished car rather than a project, I am probably going to sell one of mine soon but it's not a high spec any more and whilst it runs a drives and would probably pass an mot I'd consider it a bit of a running project.