Treemail it is ... but don't beleive what you hear!
I am slow, slow slow! I got involved with something that takes more time than I have, and I'm hugely behind in all my projects.
My suggestion is to wait until I say I've shipped, and THEN send something back.
Any 1-2 of these, or tiny quantitites of 2-3 kinds, whichever you have more of.
Mustard Greens 'Red Giant'
Mustard Greens 'Tendergreen'
Kale 'Red Russian'
Swiss Chard 'Rhubarb'
I'll check tonight, but I'm sure 50 seeds would be no problem.