I spawned a total 6 1/2 pt jars of colonized brown rice to about 6 Qts of pasturized Coir, and put into foil pans.
So there's the one time cost of equipment - jars ($8 a case), tubs($5 each), Pressure cooker ($50 for a decent one), heating pad ($30) --- total less than $100
The rice, coir, verm, etc... is less than $10 per run.
I've yielded about a dry oz from each flush now.
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