The only setitems you can gain from jobs are:
- Dancer's set
- Farmer's set(not mountainfarmer)
- Gentleman's set
- Indian set
- Mexican set
- Pilgrim's set
- Pilgrim's dress et
- Charlatan's set
- Sleepyhead set
But beware that some of those items can only be obtained by quests.
Oh! I did not realize they were limited items from, event boxes?
I could've sworn I was randomly getting some 'colonial figure' set pieces (like Hancock, Penn, Livingston etc). I don't remember getting them from boxes, or I could just be on some good calumet grass lol