if a ring is clean with +15 magery it is worth less than the ingredients it would cost to imbue it. now if said ring has a 2nd or 3rd overcapped mod, you could be talking big money, I would post the full stats if it has them. the kyrss is more than likely worthless, ubws takes ALOT of imbuing weight, also splintering accelerates the damage weapons take, which is horrible for the lifespan of imbued items