Apparently in 2011 there were FOs picking up double time, clearing 80k. But you're right it's rare for FOs to get paid appropriately on the regional level. It's not fully the regional airlines fault though. The mainline partners should be the ones paying, they decided to contract out flying to save a buck, but they'll pay the price now. Over time it would have been cheaper for them to not outsource jets, but they're learning the hard way.