Your best chance is to be there first thing Saturday @10am they tend to go fast.
Yes,they do and the price depends on the size of the plants.
Yes they sell clones that you want to be there when they open to get the best variety and it depends on the size for the amount
Yes they do sell clones if you don't see you need to ask the people and usually if you ask Dale boom bring them for you the prices vary from all different kind so I really couldn't tell you
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