I PBA-deposit four 7 crops (I think this gets me ^30). I PBA-deposit four 9 crops (I think this gets me ^90).
I RBoA-deposit ^50 for 500 chits. I RBoA-withdraw four 7 crops (I think this costs me 260 chits). I RBoA-withdraw four 9 crops (I think this costs me 320 chits).
