I'm just blending mine up b/c I'm lazy....
but I don't know if a kit is necessary. I like
this explanation of how to do it. I've seen other instrucitons for using an oven instead of a dehydrator too.
I've never encapsulated placenta but I have packed a lot of capsules in my life and I don't think that part of the kit is worth it. Your pharmacy can order empty capsules for less than $10 (or order them online). Then you just make a little pile of the powder on a hard flat surface and tap the longer end of the capsule into it until it won't pick up anymore powder, put the other side on and do the next one... you don't need a filler/tamper device. The empty capsules are shaped to pick up and hold the powder and to make equally-filled capsules (wait, let me say I have never used the capsules from healthfood stores, I would assume they are also designed to make this easy but I guess I don't know). This part is easy for sure, a little time-consuming but easy.
To me the hard part seems to be the steaming/dehydrating/blending steps which you can get for free online.