Hi..you have several seeds on your list that i like but i don't have the toms you are looking for. But I do have some others. All tom seeds of mine are from 2012 (OP) and have been stored in a cool dark place. Could you please take a peek at my list and see if I have anything you might like. From yours i liked: Aremian cuc galeaux aster mum mix carnation lemon fizz. I really hope you can find seeds from my list that you like.

Will trade for flowers love vines and perennials but love annuals too

I have a few Pink Big Zac seeds and would like to trade for Kosovo and Lemon Boy seeds. use my email for reply. oblambert@suddenlink.net

I don't know of any Canadian sources, but I bet you could find one via Google. And yes, Burpee Big Boy is the same as Big Boy. It's a nice tasting tomato that my dad grew every year when I was a boy. In fact, I just might grow it this year for the sake of nostalgia. : )