How much should I sell my Maple Pendant and Maple leaf in mesos?

i acquire a maple pendant that usually have to be bought in nx cash...so I'm wondering how much I should sell it...oh here is another thing that I'm confuse about...people keep saying that maple leaf should be sell at like 1k and 5k...but those are really easy to acquire(u can kill monster and u can get them there)so how much should I sell my maple leaf?