Here a list of the most promising silver juniors sorted by quality of assets an stock pricing. Obviously top reserves come at a higher valuation. I personally do not invest in the lowest quality quartile, but if silver goes parabolic again huge profits COULD be made there.
Few risks, best reserves in the industry, close to production, fairly priced:
High risks, reserves barely economical, extremly low valuation:
Disclosure: LONG top 3 quartiles, consider trading 4th quartile