Sorry - forgot the reference:

re: #384 Obdicut

You agree with your landlord that you will pay $100 for rent next month. He comes to you and tells you that, after all, he won’t charge you $100, but $90.

$10 of windfall.

Sorry,

But Oz never did give nothing to the Tin Man that he didn’t, didn’t already have …

My wealth didn’t increase by any measure, but my freedom in how to use part of it was expanded.