Heads up if you're headed out to Target or the like, Hot Wheels is actively adding more Audi designs to its lineup. The most recent offering, part of the EuroSpeed collection is this Audi R8 LMS (Mk2) in a retro Audi Sport livery similar but not identical to one of the Audi R8 LMS GT4 entries to the IMSA Continental Tires race on Rolex 24 Hours of Daytona weekend. Unlike the Audi RS 6 Avant we've only found online, or the upcoming Sport quattro we spied posted by Hot Wheels on Instagram, ...