Even a 30 gallon still barely takes 2 sheets of copper.  Do not be fooled by companies selling severely overpriced copper.  The truth is that their prices are high because they don't want your sale, they cant even handle their current work load.   We have spent the past 14 years offering high quality distillers at the lowest possible prices and we feel offended that these companies would straight up rip you off like this.   Waiting 3 months for a copper still is like giving someone an interest free loan for 3 months.  I highly suggest you purchase your copper still from our company.  To prove how dedicated we are to your purchase we are now offering a free 1.5 gallon mini still with every purchase over $600.  To claim your offer all you need to do is text 1-603-997-6786 with your invoice number and ask for your free still!!!   Do not waste your money with our competitors.   Our manufacturing techniques are so far ahead of the game, LIGHTYEARS ahead.  Do not be fooled into thinking a high priced copper still means high quality.  Look at their warranty!!!  We are the only company who has offered a lifetime warranty and stood behind it, since day 1.