As a cryptocurrency enthusiast, I'm curious to understand the historical price movements of Ravencoin (RVN). Could you elaborate on the all-time price performance of RVN? Specifically, I'm interested in knowing about its initial listing price, any significant highs or lows it has experienced, and any patterns or trends you've noticed in its price fluctuations over the years. This information would be invaluable for me to make informed decisions about investing in RVN or diversifying my crypto portfolio.