I have waxed lyrical about Skill Point trading since it was first announced just before Eve Vegas. I'm not going to plough up that debate again because it is going to happen regardless. My existing concern has been and still remains that it is a trojan horse for the introduction of F2P or some other feature yet to be announced. Now that isn't necessarily a bad thing in itself if it brings new players to the game and makes CCP's profits more robust.
The issue as I see it is existing players are being encouraged to mess with their skills without necessarily being given all the facts. The skill points I buy once the February release is shipped might be worthless in say 6 months time because CCP announce the next phase which manipulates the supply and/or the cost of SP.
On the surface, I might appear a bit paranoid and obsessive about this. The reason I am deeply skeptical of CCP motivation is in part due to the way this was announced and that SP Trading alone doesn't seem to justify the time spent on it. The other part is I try to follow what is happening in China on the Eve Serenity server. The China instance of Eve is interesting. It doesn't have the history of Tranquility so in a way there are less taboo areas for their partners - Tiancity- to steer clear of. It does seem that CCP are trying out ideas in China that could be targeted at Tranquility in the future.
Eve China had a fairly disastrous start because the local gaming culture was to RMT the hell out of it. The game was essentially reset and players were encouraged to return with hefty bribes of Skill Points. I mention all this because CCP/Tiancity are now handing out Skill Points again for a Chinese New Year promotion. I took a google translated screenshot below:
You can find the chinese link here
There is also a cool video on Youku:
So it is clear that in the right circumstances CCP are quite prepared to shower players with Skill Points. If I were thinking of selling my Skill Points (I am not btw), my instinct would be to sell the SP at the first opportunity because CCP might just flood the market. If you are thinking of buying SP you might want to reflect on what is happening in China where CCP seem quite prepared to mess with the supply. On the other hand CCP could just make it clear what they really intend to do.