I use Ohpw with citterlove salad mix, at 11 gliders it gets more expensive for me.
250ml wombaroo $16 plus shipping, will last 2 gliders a long time. 6 months or more?
1 gallon raw honey, $40, never expires will last 2 glider long time 1.5 cups per liter of OHPW.
8 oz pee pollen about $10, will last long time 1 tablespoon per liter.
3 eggs, cheap.
for salad this makes 2.5 gallons fruit and 2.5 gallons veggies, a few items missing.
apples 3 pounds, $4. pears 3 lbs $4.50, papaya $2.5
peas large bag $2.4, green beans $2.4 large, frozen butternut squash 24 oz $3.60, frozen berries $11 large bag.
again these amounts make alot and would last 2 glider a long time. AND you need some good freezer space.