The new interface system and the new combat system are the biggest changes. To get a basic understanding of them press F7 and look through all of the information there. Visit the combat academy north of lumbridge castle for a tutorial on the new system. We now have a place called the grand exchange which is in northwest Varrock, people can place offers to buy and sell items, it is very convenient. It is similar to the auction house in world of warcraft if you have ever used that. You can see the price of any item here http://services.rune...rs/frontpage.ws a veracs set is worth 1.5mil which would not get you far in any money-losing skills except firemaking. The new skills we have are slayer, hunter, summoning and dungeoneering, and soon a new skill called divination. All of those except dungeoneering are members skills but as a non member you can train them to level 20.