The kits suck, buy a

pressure cooker

vermiculite

coco coir

large mouth quart jars

plastic tub or fishtank

and birdseed or organic rye berries

cost at the most 175 and it will be enough to keep it going for a very long time.

If you buy a kit you will spend 100 at least and it will only be good for one run. a wast of time and money