https://mobile.twitter.com/octopus_catcher/status/949569723355680768

Bear in mind, this is a 2011 Forum thread from TheRPF.

These were supposedly released in 2010 for the anime series, Redline by Madhouse. https://toysrevil.blogspot.com/2013/03/redline-toys-model-vehicles.html

http://brandoncuellar.blogspot.com/2012/05/motorcity.html?m=1

https://www.artstation.com/artwork/mqryny