I am always into obscure gun brands and models. But I have never heard of this brand. EAA imports alot of russian and Turkish guns. The russian guns are tough and dependable and not too refined. Turkish guns are finer and some of the turkish guns are world class.
But consider this. for 500 bucks, you can get a mossberg, CZ semi -auto(turkish), a used remington 1100, or a used Franchi.Maybe you could get a charles daly as well. And remington is importing some russian guns under the Spartan brand. Any one of these would have greater parts availability and track records.
Of course if you want something different than all of the other hunters, then I can understand wanting the Bunda.