Yes, FORGERY is a Scrabble word!

Letter values in Scrabble US: F 4, O 1, R 1, G 2, E 1, R 1, Y 4.

Is it a valid word?

FORGERY is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

a copy that is represented as the original
criminal falsification by making or altering an instrument with intent to defraud