Purple Forked Sword of Slayingcarr with +13% dmg

Hi!
i just started this game about yesterday, and all i can say is that GW rocks!

i just sold 'Purple Forked Sword of Slayingcarr with +13% dmg' item for 1k, and i'm not sure if that was stupid or o.k. offer, so i googled the GW and found this forum. very nice.

i probably got ripped off, but decided not to care much. i'm still just a newbie, so..

next time when u price check
leave all necessary info of that item

damage
req
mod and percentage (penetration, furious, +1 swordsmanship)

actually, i think 1k is a good offer if it is not Max damage (15-22)

thank you so much.
i'll make sure to have screenshot info. ^^