The Slave 1 / Firespray-31 is one of four "Wave 2" expansion sets for the X-Wing miniatures game (and 1 of the first 2 large ships released in the game - the other being the Millennium Falcon which I review separately). The MSRP is $30, but you can usually get it for +/- $20 if you shop around or wait for a sale.  All things considered I think this ship is a great, must have addition to the game.  Here's why.