So this is rather novel. It's a total pain working out whether it is worth buying plushies to swap for points. On this spreadsheet you enter in the green cells, the average plushy price (which is only used to weight relative values) and the price you are selling points for.
Any suggestions are welcome
https://docs.google.com/spreadsheets/d/1LS8roZ0u7Vx7L_bW_jWj6BBZYdQqLxbcMoTK56yytYk/edit?usp=sharing