There are many good weapons produced in Belgium, you may have to name the make and year to get a realistic answer.
Check the auction sites. To many variables that you don't address, like overall condition, accessories, box, manual, number of rounds fired, etc..
I believe you may have too many 3's in there. Yes, it was made in Belgium and value can get over $1000.
Information is not in the public domain.
Browning produced almost 3 million Auto-5s
Clones have been made in many countries.
one
There are many models of cars and trucks produced by Ford auto. There are different models available in different countries and throughout the years. Some of the models currently produced for the United States include the Fiesta, Focus, Fusion, Taurus, and Mustang.
There are MANY great beers in Belgium.
According to NEC, it's max rating in free air is 18 amps.
100 USD is about the maximum.
There are many different models of Browning shotguns that were made in Belgium by the Fabrique Nationale manufacturing plant in Liege/Herstal. The oldest of which is the Auto-5 Automatic Shotgun which began in 1903. Some Superposed shotguns are still made there.