That's entirely depending on how much you play Runescape, if you play it alot, you may want to consider it, if not stay F2P.
No. You need to get a separate membership for FunOrb membership unless if you got the Runescape and FunOrb Membership Pack.
Yes, there are many ways to get membership on RuneScape. The only problem, is that there are many problems... The advertisements for sites that say you can get free membership is a complete scam. Also, trying to hack RuneScape or actually getting caught using membership for free will result in banning. It is still fun to pay AND play with a membership. I use my own money and it's worth it. It is your choice though...
You can buy membership at stores like Target or at the Runescape website.
Only buy runescape membership from their site, look on homepage.
Runescape made membership cards in 2009-2010
Yes, Jagex have made Runescape membership gift cards.
The price of normal monthly Runescape membership for your country x12.
Try and looking on the purchase runescape membership page.
The longest membership card duration for RuneScape is 90 days.
Membership is basically the full version of Runescape. With more skills, quests and armours, it is definitely worth the money you pay for, that is, if you are willing to play for a long period of time. Free version is basically similar to a demo! :D
To get a membership, go to the RuneScape main page, and look for the available options. There is no secret code that gives you a free membership. The RuneScape membership is a group of privileges for paying members.
On the website.