Musser Forest is a mail order company in Indiana PA.

They have an excellent reputation, and have a variety of sizes, from seedlings to larger.

White Pines grow so fast, that you might find what you want there.

Here is a link that might be useful: Musser Forest

I've ordered from Musser before and like the prices. Unfortunately, the evergreens they sell are so tiny that they are gone after one munch from a deer. I have learned to buy as big as possible with evergreens so that they have a chance of surviving.

not sure where you live in bucks county...but if you live in upper bucks, browse your "Penny Power" for Springfield Tree Farm. it's owned by a couple, they are only open on the weekends because they have their regular jobs during the week. haven't been there in a while, but i do remember the prices seemed fair. i know i had seen evergreens when i was last there.

I ordered from Mussers they sent me pines when they thought they should be planted.IT WAS SNOW ON GROUND we couldnt dig most all died,I buy from another place I have to look it up if you want it.I wont buy from Mussers again.That was a joke