First you have to buy runes. you can buy runes in Varrock and you practice your magic buy killing many creatures with mage. or you can buy magic tablets in the GE if you dont want to carry around all those runes
the genral shop
Yes.
Yes, Jagex have made Runescape membership gift cards.
Grand Exchange
Buy it, get it from the Hill giants.
Camelot
The ring of life teleports you when you are dying.
The sceptre teleports you to barbarian village, it only has a certain number of uses.
It makes the equipment able to make teleports,morths or events happen that normally happen with out the enhancement.
The "Desert Treasure" quest, this gives you access to the Ancient Magicks spellbook, of which has the spell "Kharyll Teleport" which teleports you to Canfis Pub.
the grand exchange on runescape
You can buy membership at stores like Target or at the Runescape website.
Only buy runescape membership from their site, look on homepage.
A skull scepter is a teleportation device obtained in the Stronghold of Security. It teleports the wielder to the Barbarian Village. It is a non-members object.
Off of the RuneScape website.
Online, through the RuneScape website.
We can buy it in grand exchange.