It seems that Catskills is without a public lockpicking house for aspiring treasure hunters to train at. Not for long, though! I've got a house a little south of the Luna bridge, and I plan to open part of it up as a lockpicking house. If anyone has some lockboxes made by 100 and/or 70 tinker skill and would be willing to donate them, please send me a PM. If I don't get any donations, it'll be a little while as I finish getting two tinkers trained up to make them myself.