>>7969610Most of my single-color cubes fall into rare category, as they are no longer manufactured these days, so you get to search for them.
Check specialized cube shops and some obscure russian sites. Maybe even china sites.
You can still buy metal alloy cube on
cubezz.comFor something that's easily available, you can just buy 6 mass-produced cubes like pic related and reassemble them into 6 single-color cubes.
