Ivy, generally speaking, seed garlics will be the larger garlic bulbs with larger cloves. Planting larger cloves produce larger bulbs in the summer. These are fine for planting or culinary use, and they are hardneck garlics. Generally the Crystal will be larger bulbs, often twice the size of the German. The price per lb. is actually very well-priced, about half of what typical pricing will be.
@wrorison grows a lot of garlic compared to me. He/she is closer to a "farmer" than a "hobbyist" grower.
@wrorison, do take a moment to go into your "Profile" and give your location. People often like to know where you are when considering purchasing.