New Member RFI

[Rosinante]

Greetings to all. I reside in Ontario, Canada and wish to ask for some guidance regarding a situation that I have.
My late father was a collector of militaria of sorts (mainly German uniforms,hats, medals etc. ) but also had an interest in Bren Gun Carriers.
As such I now have two hulls that we have on display on our rural property. I have no expertise in the matter except remembering him saying that intact hulls had more value than one which ran but was carved which to my surprise he traded away for a hull.
I mention this because I assume that he knew what he was doing therefore they must be reasonable.
My question then would be is there a way that I might have to get an approximate estimate of their value?
Best regards, AP