they seem to still be selling, and many varieties
there seems to be a 'type' associated with the name saladette, as
well. Google on this word may bring up all sorts of places.
you may also want to look for a different brand than Burpee, as well.
A recent article online mentions that most Wal-mart sold seed,
including Burpees, may have issues with deliberately creating sterile
fruit. I hope this is wrong information.

good luck~