Area 51 sells their packs for $45 per 11 seeds
Sweet Seeds is different because every site has different prices
Green Point I believe are pretty cost effective as well
Red Eyed Genetics wasn't badly priced either and they are showing some dank on their feed.
Female Seeds is one of the cheapest seedbanks that offers fems, the plants I have grown so far are healthy and very vigorous. I am happy with them as well.
You have so many options now it isn't even funny, at times it can be overwhelming all the choices. That is why so many of us here have so many packs of beans. You want this trait and then blam oh shit this new one comes out and looks super good so gotta have that! Then you see the super specials and it is hard as hell to pass up one of those. The christmas, birthday, 420 promo with the tude was one that I tried not to skip too much of.
The world is your oyster, you can find a pearl almost anywhere if you look for it!