Hi, I'd like to try the Jericho lettuce this fall. In trade, I have a wide assortment of heirloom tomato seeds or some Mesclun mix. Maybe you'd like Georgia collard or Seven Top turnips instead. I know its hard to measure an exact trade, but I'd say I need 50 to 100 lettuce seed (they're soo tiny) for same in Mesclun/turnip. Heirloom tomato seeds 15 - 20 depending on variety. Just let me know. Thanks