Hi everyone, I just picked up a pair of ST150 turntables (the old ones, before Stanton changed their branding if it makes any difference) and one of them is missing a counterweight. Where is the best place to find a new counterweight for this turntable?

Also, the needle on one of them is completely worn out. Is Ebay a safe bet to find a new one?

On top of these issues, there is no audio on the right channel from one of the turntables. What do I need to do to fix this?

Thanks