Home Forums Hunting & Shooting Ask The Gunwriters Where to find gun values? Birmingham small arms company England

I am looking at 2 Rifles made by Birmingham Small Arms company in England. They are 90%+ guns, 1 243 and 1 30/06. I have the Blue Book of gun values and they are not in it. Does anyone have reference to these guns? Or values?
If You have any onfo PM me with a value or information on which book has the values.

Thanks