There is bound to be a torture chamber in every evil overlords lair, regardless of setting. Medieval looks seem to be chic, probably because of expectations.
These from Reaper Bones will serve well, along with the ones from Zealot I already have. The stocks will not look out of place in a town-setting either.
A bit of an overlap, but they might have several customers at the same time.
Something for the heroes to be upset about, and giving them a reason to slaughter everyone and everything they encounter. Poor minions.