Anyone got Hall's Hardy or other hardy almonds? Looking for seed

Hello,

I'm looking for seed from Hall's Hardy, or other hardy almonds. I'm interested in purchasing seeds from such trees for a mass planting, particularly if there is a chance they've crossed with other prunus. I don't want to plant clones, but rather start landrace selection for my area.

I can't afford to pay much for seeds, since very few of them will make it through the selection process; let me know what you think would be fair. Let me know if you are interested.