PC on 15^50 storm bow

i have the same bow for sell, but i'm not sure if i set the B/O too high or what. the thing is, ecto price has dropped so i raised the number of ectos, and since i don't accept gold, basically i had to add 10 ectos for the base 100k that starts the bid.

anyway, how much is a 15^50, req 8 storm bow worth on its own without mods?
and out of curiosity, how much would a 30hp fort and 10/10 sundering mod add onto it?

thanks for any help.

ALSO...like check on a smiting rod, req 10 smiting prayers with 20% recharge using divine favor skills.

Any Perfect storm with perfect mods will have a price range from
100k + 35 ectos to 100k + 45 ectos. Maybe a little more. But i dont see my self paying more then that.

600-700k is the average price for these

so asking for 70 ectos wouldn't be too much?
since ectos can be gotten for 9.5k and easily for 10k now.

i'd say b/o of 60ecto just because ecto price will rise again soonish

thanks, added a rod to it, sad that i can't change the displayed title.