@bluegrassmom,
My top three are #1 Franchi, #2 Baker Creek, #3 Southern Exposure Seed Exchange.
What ever seeds I don't plan to use, I re-pack while they are still fresh and trade them away.
Johnnie's is also really good, but my garden is small so I have limits.
You could send me a Tree-mail and tell me what seeds you want to trade away. My seed list for the Piggy Swap is here:
http://cubits.org/ellasgarden/...