How much for kindling?

[Stereo]

I've found a pretty good source of very cheap, clean pallets locally. I've got an Esse stove which runs great on the chunky bits of the pallet and have chickens so loads of empty feed bags (standard fert bag size) which I have to pay to get recycled. I've got a pretty good method of chopping pallets with a circular saw and a 300mm chop saw for the bigger bits. I can get one chopped in a couple mins. So I was considering making the plank bits into kindling and flogging it locally. What would you charge for a feed bag full? Not sure how many pallets that would take. Might test it tomorrow.