model railway buildings for sale

[Tralfamadore]

Hi
I'm new to this forum and need a bit of advise.
I have a very large collection of plastic "airfix kit" type of buildings used normally for model railways. They were used in a 35mm stop motion model shoot during the 80's and are painted mid grey . They were constructed by a team of professional model makers
I will never ever use them again and anyway its all done CGI nowadays
My question is would eBay be the best place to sell them?
I would prefer to sell in one lot to an enthusiast.