pittsburgh: I am looking to buy a large amount of saplings, around 500, for earth day (April 22) I live outside of Pittsburgh, and am willing to drive 250 miles outside of Pittsburgh to pick them up. Type of tree is not important. Tree size would be about a foot, would be great. Cost $1-2. THANKS! Any other questions you have, ask, and I'll answer!|||The Arbor Day Foundation is a great idea. You may also want to check with your County Extension or Agriculture Center as our Master Gardener group is having a tree seedling sale on the 21st of February. Seedlings are being sold for $2 each with the exception of White Pines which will be sold 4/$1.|||Contact the National Arbor Day Foundation. I bet they'd hook you up! Good luck.