I believe in the principle that you can never have too many apple trees, however this year I have heaps of apple seedlings coming up around the place. If you pot them up in good potting mix they will be good for grafting next winter, or you can just grow them as trees in your garden. Cider apple scions for grafting can be got from the orange agricultural institute, they will post scions.(02 6391 3800,). The seedlings are mostly from crabs, though the pollen parent can be from the wide variety of trees at my place. PM me your address, I would send half a dozen 50mm long seedlings in damp paper in an ordinary envelope.
Greg
Greg