I have been stocking up on these and am very impressed with the quality and the price. They are loose packed (individual bags for each variety)which helps keep the cost down. I am going to nitro pack and vac seal them in individual packets and then seal in a #10 can for long term storage. You can even sell seeds from your harvest back to the company. http://www.survivalistseeds.com/index.html
I got a 100 variety pack of veggies from ebay last summer for about $30. That is what I'm growing in the 2009 garden.