If Im repeating an idea someone already gave, it is my mistake since I just joined the forum.
Anyway, as Rinseran had said above " What I'd like more is to have something like water of life for
clothing, so I can just renew my CS clothes for another 90 days at a
little less price, and still be able to use the clothes even if they
are not available in CS anymore." I strongly agree, but I'm going to add a little more to it. The more you renew the cloths, the less the price to renew it will be lower. Though I know that most people would not wear the same cloths during their whole time when playing MS. It is possible to get to 0NX to renew, but I don't think anyone would waste so much money to renew the same cloths, unless they aren't bore of it.
EX:
Player buys cloths.
Player wants to keep cloths.
Cloths are about to expire.
Player renews or as Riseran said, use water of life on it.
Player decides to renew again after they are about to expire.
Let's say in order to but water of life, you'll need 6k NX, well depending on the amount of cloths you want to renew.
Now, this is the second time the player decides to renew, so this player will get a discount.
Well, the discount is of course on the water of life cash item.
Well, this goes on and on and on.
Ohhh! Another point to mention. Developers could make the renewal limited, but that would stink.
Well, thats all I've got to say. Bye.
~ImDatWeiro