Hey guys I feel kinda strange cause I've been doing research on this forum for months and haven't joined.But I finally got the motivation and joined. I have a full time 50hr a week job so this has been a very part time hobby but recently I've been taking it more seriously and now I'm here. My main question I've always wanted to ask is why so many buyers prices are so vastly different? I've seen price fluctuations for the same product of like 60% up and down. How is that possible?