Well said, I'm definitely not ruling out anything at this time, anything can happen really. We're in a unique event right now in terms of comic book growth in all eras, something I don't remember seeing ever in the 15+ years I've been in this hobby. It's inevitable that at some point there will be a correction, but the exact date and how much % of a dip is unknown. I'm not expecting a crash of some sort also, although I wouldn't mind it either so I can add a lot more books into my collection . I'm actually hoping there will be one, but I highly doubt it.
At current price levels, there are obviously some that I think are overpriced and some I feel are priced about right. Underpriced books I don't really see any. Even books I don't follow like duck books and western have all seen some decent gains.