Despite their 1" size, Gargamel's growing line of micro figures features highly detailed sculpts. Most are released unpainted. The painted versions are tough to get, but they're really well done. In the past, micros have been sold in gatcha machines, lucky bags, and as bagged/carded single figures or in multi-figure sets. Sometimes, members of the Gargamel crew also paint one-offs and micro runs.
Here's a closeup look at some classic and recently released micros: