Why Jagex add teleport scrolls to Cerberus on oldschool runescape gold
Adding teleport scrolls to Cerberus is no need since these scrolls are making so many other things obsolete. They may even ruin this game if there are instant teleports for everything in the game.
Even though Cerberus scrolls are untradeable and less frequent, teleport scrolls make it a completely different boss while there is absolutely no need for it. most players still spend their times and rs 2007 gold to get access to Cerberus.
more details: http://www.rsorder.com/news/jagex-need-remove-teleport-scrolls-to-cerberus-before-the-update