DICE PUZZLE from Sancho for trade

[lucifershalo]

Hello, I am in Belgium

and got a Dice Puzzle loose cartridge

I know it is an uncommon game but I dont know how rare or what is the value

I would prefer a trade

looking for atari 5200 games

atari 5200 joystick

or redemption system

atari 5200 coupler

or any new homebrew/creation