I am selling some of my really red ramshorn snails due to the fact they reproduce so quickly! I have like 30 or so I could sell about pea-size some bigger hard to tell with so many in there I just did a quick count. I would be shipping priority likely in a small flat rate box, or if insulation is needed or a large quantity is bought I also have medium flat rate boxes but I dont have heatpacks, but weather is fine on my end. These are true breeding as I have zero brown ramshorns in the tank and I have not done any culling. I was thinking like .40 a snail?