I’ll tell you about some of them and how you can get them for yourself. First, you ought to know that from now on, holiday drops are no longer tradable.
Maybe the holiday drops and rare items show how long that somebody has been playing, so you can show them off as an achievement. They come is 6 different colors, red, yellow, blue, green, white and purple. Pretty bad graphics by it’s one of the rare items in runescape account and presumably its value will constantly increase. Or perhaps they don’t like the fact that some people will hoard lots of holiday drops for themselves, purchasing them from somebody else that has them, or beginning buy runescape accounts and collecting them, then when the holiday drop event is over and it is not longer feasible to get them.
In 2003 & beyond, holiday drops were made to be no longer tradable, & will never be tradable for the foreseeable future. I hope that has helped you gain a small bit of insight into the world of rare items & holiday drops in runescape.