I'm in the FORAR group and this will be my first one. There's another group called Susie's Seed Attic that does a similar swap. You set up all your trades & send to one person, who then gathers them all & sends back to the recipients. And another group does what I've heard called "blind swaps". You send everything in & the host splits them up between everyone. I like them all for various reasons, I enjoy the surprise of blind swaps but also like being able to pick specific things. (And yes, I freely admit I have an obsession for seed collecting.)