I consider full sets to be >50 images. By my standards, both of Jane's sets were full sets.
Jane 001 was like 3 commissions combined together for 55 images, which I consider a full set, although the plot was 3 different sets combined together. Jane 002 was 60 images, well over my threshold for what a full set is.
Going by price, Jane 01 was sold like a mini set for $10. Jane 02 was sold like a full set for $15. Though this probably had to do with the fact Blackadder received payment for Jane 01 by the commissioner.