bricklink question

can anyone give me some advice on how to find a good seller on bricklink?

Are you looking for anything in particular?

bionicle weapons, armor, and masks

I suppose you could search for one of the more rare parts you’re looking for, then check the store for more. If one doesn’t work, check another. Sorry if that doesn’t help, but it’s the best advice I can give.

My advice: Go for a seller with a minimum buy of 3-8, sellers with “no minimum buy” sometimes don’t have the best selection of parts, or don’t have good parts. Sometimes they have both, and they’re a good seller You can obviously go for a higher minimum buy if you want, but it’s a similar situation.
I’d also recommend buying parts from a seller in your country, as buying them from elsewhere can make it take longer.