Modern Worldwide Valuable/Rare Stamps.

Thanks, CW. The reason I'm asking is, I plan on making a video on rare and valuable modern stamps. All the videos currently on YouTube rehash the same old PO Mauritius, Treskilling, BG Magenta, etc. I want to highlight some modern rarities.

I did find a web site that answers my question. It's called findyourstampsvalue.com/ and he's got 31 articles on the most valuable stamps of 31 different countries. While most of them are old timey stamps, there are enough modern ones mentioned to fill out a decent episode of Ted Talks Stamps. I'm working on my next video right now which covers some of the most valuable and rare modern issues of the USA.