I currently only have 30 lockpicking and I am in need of some boxes made with the appropriate tinkering to train lockpicking with.
50/50 boxes from where you are at. You can make an alt to make them if you like. The next step is 70/70 boxes, but you can skip those if you raise your detect up for a while and use GM boxes.
you cap out at like 72.6 or something near that in lock picking. even with 100.0 detect you will still need a 70 tinker's box. can switch to gm tinker box near 82.9 or something near that in LP.
I will bow to Noname's wisdom on that point as I haven't done a picker here yet and he's done pretty much every skill imaginable.
I have a 70 box tucked away somewhere. I will try and get with you and let you borrow it. I say borrow so I can pass it along to someone else that may need it in the future. Of course I am not 100% that I can be on later.