I am happy to donate 5% to the foundation before the trade if the buyer prefers, if they want they can donate after also, that would be their choice. The rate (20x before, 25x after) would be the same either way.
My 1% has been sold, hoping CfB can do escrow with the buyers bitcoins before the network is ready to use again..
The buyer can reveal themselves if they wish, CfB will know their identity from the escrow, but I will respect their privacy. The buyer has also opted to decide the amount of any donation to the foundation, so I will transfer the full 1%.