Cascadia CD has 4,000 Ponderosa pines for sale from seed sourced from an elevation of about 3,500'. They are 2 year old, bare root plants for $0.18 EACH. What a deal! If you can use any, contact Cascadia Conservation District at (509) 436-1601. And please spread the word to any fellow friends who might be able to use these trees.
(Info courtesy of NRCS.)