You can either buy seed of something good (Widow, ect.), or you can gamble on some swag/bag seeds. Personally, I have a thread on a bagseed that I am growing, it looks way better than the buds I got them from. I have considered growing swag seeds, but when you really think about it, why gamble? A swag seed will never be as good as a widow seed, if they are grow exactly the same. All buds are differant in their own way. . .

The only thing you have to remember is the plant will never look the same as the bud you got it from, and there is only one way to find out. Who knows what you might find. . .