There’s not much we know yet about the primarily orange spaceship that the Guardians of the Galaxy will be using in Avengers: Infinity War in the MCU. It’s apparently similar to their original vessel, the Milano, which was wrecked in GOTG Vol. 2 movie, but never actually referred by name.
Anyway, you may recall the LEGO Marvel Super Heroes Guardians Ship (30525) polybag as being either part of a Marvel free-with-purchase promo on Shop@Home, as well as selling in Target (both early this March). The polybag has branched out in availability and can be found in Walmart stores as well.
The LMSH Guardians Ship (30525) might be easily found in the LEGO shelves of most Walmart branches’ toy section, and is reported to be priced at about $3.97 each. As stated before, the model therein is a micro version of the one found in the Thanos Ultimate Battle set (76107).
Playing around with the Guardians Ship in LEGO ought to be a fun diversion until April 27, when Avengers: Infinity War premieres in cinemas. Maybe then we’ll get to see what the real thing in the film can do (and perhaps answer the question of whether or not this is just a revamped Milano).