So with the enhancements since then $10 is probably a fair price. I just figure being okay to pay $12 but bailing for a few more dollars for a "luxury" product seems overblown, but again...it's up to the buyer on if they feel they are getting a good buy.
I never was a Runescape player, but I was hardcore Ultima Online in the early days. Looking at the newest versions out there, it's intriguing, but also so much more complex now that I think I'd enjoy watching gameplay more than playing it now. Age catches up to you.