Eternal Bow req 8

Hi guys, any idea about the worth of this eternal bow?









If picture doesn't work well, here the stats:

15-28 req.8
+15% -10armor while attacking
+ perfect mods


I'd like to know how much these things use to sell, since I want to get rid of the bow for a decent price.

thanks for you help!

-10 isn't great bud, still a collector with this missing might stump up 15e

50-75k imo..........