help for a potential trade

[inarco]

i got atm a fire rain wf +2 reverse

there's a guy offering me an oasis+9 no rebirthed should i trade it? i mean is it a good trade?

[Noct]

Im assuming you play Cwest. I'm not sure about the prices of both so cant give you an answer to your question but keep in mind mage items are really hard to sell off thesedays.