Link to the Blacksmith Depot Guillotine Tool: https://www.blacksmithsdepot.com/products/guillotines-machines.html?product_list_limit=24
I bought:
Guillotine Kit #1 - Frame, Bolt on Hardy Shank, 1/4" Fuller, 1/2" Fuller - $495
Guillotine Side-Cutter Dies - $115
Guillotine V-Cutter Dies - $115
Guillotine Tenon Dies - 1/4" - $115
Guillotine Tenon Dies - 3/8" - $115
Guillotine Tenon Dies - 1/2" - $115
Black Bear Forge has a great set of videos on Guillotine Tools I'd recommend starting with this one: https://www.youtube.com/watch?v=cCk4tvjudOQ
Filmed at Pioneer Farms in Austin TX:
https://www.pioneerfarms.org/