Another though comes to mind ‘Carnforth Midels’ not too far from you may take some off your hands if the Forum does not move much along for you. Website
Model Railways View Our Products Model Railways View Our Products OVER 100 PRODUCTS SHOP AND ORDER ONLINE UK DELIVERY
www.carnforthmodels.co.uk
Noting what Tac says, yes there are some scam artists about which is why I thought about the guy that dealt with me. However it must be remembered that Second Hand prices at best should be around 2/3 Max of new price and that is if you are lucky. Dealers have to factor in Travel Costs, Time it takes to sell which can sometimes be a year or three during which time his Money is tied up in Stock. The other thing to remember as I said earlier is the fact of moving it all on in one hit with no faffing around listing, packing and posting.
I have done a lot of ebay selling and used to do around 12 items a week at a time cost of 1 day for those 12. Any more listed and the management of the process gets quite absorbing - not in a nice way.
Good luck with your process, I am sure you will get a result one way or another.