If you're based in Europe and wanting a replica of the AT4 launcher, then you might want to check it out at Gunfire Poland as they have in stock and selling it for €574.15... "AT-4 – a Swedish 84 mm anti-tank grenade launcher designed and manufactured in Förenade fabriksverken (FFV). Its main purpose is to be used as a power multiplier for changing the course of combat.

Now its replica is available on Gunfire. Feel the power."