Introduced circa. 2017, the Farish produced Thompson BG has proved a popular model. Now there are only 30 left in stock.
Here is a simple plastic kit project which shows you how to make this little lineside building. It might be old hat to those with plenty of plastic kit building experience, but, to those of us who have had a little go and plastic kits and not had much satisfaction, it is a great guide for the next attempt.