Okay.....to the OP.....you have to understand that, for me and a lot of us, there are a lot of red flags in what you said. First off, you say you're new at coins and you all of a sudden want to make a business out of it. I can guarantee you that if you're new, you are not prepared to run a good coin business whatsoever. The best dealers often have years or decades of experience as collectors before becoming dealers. I sell coins myself, but I was a collector for 10 years before I sold a single coin. New collectors make a lot of mistakes. It's just a fact of life in this hobby. You're going to screw up....we all do when we're new. But if you do it as a collector, your screw-up only impacts yourself. But if you're selling coins to collectors as a newbie and you screw up, which you will, your screw-up impacts another person who may be put off of coins forever because of their bad experience with a newbie who is trying to be a dealer who has no business being a dealer with the lack of experience that they have. Trust me, I've been doing this 22 years and someone like you coming in trying to be a dealer right out of the gate is only a recipe for disaster. I refuse to help that happen. It happens enough already with sites like Etsy, Mercari and Alibaba....I'm certainly not going to help you do it, too. From what you've typed, you're a disaster waiting to happen, in my experience.
Secondly, your request is a pretty big jerk move. You come on here, wanting us to share our decades of knowledge with you for free so you can make a buck. Think about that for a minute.....really think about this request that you made. Read what you typed to us. It's absolutely asinine, rude, thoughtless and pretty arrogant. I know how to sell coins and I learned on my own. I collected for 10 years before selling a single coin. I networked with the numismatic community as a collector and learned from other collectors. I worked at a brick and mortar coin shop. I built the necessary skill set and experience over a period of many years. I learned by collecting, doing my own research and finding a job in the industry. I certainly didn't come into somewhere as a newbie and ask experienced people to share their knowledge for free so I could try to make a buck at something that I would probably screw up and do damage to the hobby with my own lack of knowledge and experience. You want to learn how to sell coins? Okay. I can teach you. I've been doing it for 12 years. Come talk to me when you've been collecting for at least 10 years and when you're prepared to pay me for what my knowledge is worth. Then we can talk.