Colossal: around 12k if you're lucky, normally it makes more sense to sell as is rather than modding. Sephis: around same, you'd want to take the zealous off if its gonna be a caster wep though. Both will be a pain to sell IMO but good luck and definitely get more opinions.
Agree with above two about not modding and Colossal in the 10-15k range.
Sephis salvage and 5k or less imo. I've seen plenty of req 9's for sale for 5k.
