Got acustic Armando giutar mod. W 405 (mahagni side and back).

Cuoldnt find the model on the net, can someone estimate the worth of it?

sorry, the only thing i found was a single review. it stated that the guitar was bought brand new for $100 US.not even sure if it was the w405 model. as far as i could tell there was a 405 acoustic and a 408 electric.
need more gear and a lot more talent(courtesytuxs)