Anyone have a knowledge about Belgium .410 Folding Double barrel shotguns?

I have my eye on a pair. In design they are identical. 27 inch bbl, hammers, side lever opening. One has some light border engraving and a bit of color to the reciever and butt plate and some figure to the wood. The color on teh buttplate show no wear. The second is Georges Laloux marked with plain finish and cuttout buttstock.

Any one have any idea what these go for? The guy selling them pulled a price out of his hat and I need to know if he is the ball park.

On the bottom of the barrels on one is 10.2 on the other is 10.3. I take it this the choke diameter. What chokes are these?

The barrels have double lumps, lock solid and bright shiny bores.

Is there anything else I need to check?

Unless the price is way out of line I will take these home with me to America.

Oh and my wife who shoots but is indifferent to guns has laid claim to the fancy one.