Two weeks?????
That's way too young to be selling babies at. Not to mention how hard it is to keep them alive from bottle feeding.
They should be at least 6 weeks old.
Since you're bunnies will be outside of your house I really recommend getting a pair. Rabbits are very social so it's best to...
It's best to get one that's older since then you don't have to go through the teenage phase and they'll already be fixed. And you can get an already bonded pair that way too.
At the rescues in my area I've seen some as young as six months, and some as old as 8 years.
I'm wanting to rescue a pair, and it will mostly depend on their personality but I love Netherland dwarfs, Holland lops, mini lops, jersey woolies, lionheads, and mini Rex.
As pets?
That's a bit small for two or more bunnies. It would be a good size if you just had an area inside for them then let them free roam in a larger space, but since they'll be outside I would go a bit larger. Personally, I would go with a 6 x 10 foot area. Are you going to be able to go...