RCAF Rifles - WW2 and beyond??

[Ganderite]

Just a small nit picky thing but lets call the Made in Canada C1 SMG by the right name C1 SMG, Canada never had "sterlings". As a group we live for all correct markings, serial numbers and stamps being 100% accurate so getting a name correct is no biggie.

Thank you. I can never recall what it was called. I owned one, too. Bought from Canadian Arsenals. But it and the C2, Thompson and some others got stolen in a house break in.

 

[victorio]

I have a matching No4 1943 LB with RCAF stamp on the stock and 7B-466. Whats the significance of this 7B-466 marking?
No RCAF stamp or etching on the metal.
What are they worth in vg condition?