Used motorcycle parts

I’m looking for a safety relay for an 81 yamaha xs 650. If it’s possible I’m trying to avoid buying it new. Is there somewhere like car-parts.com (as in something reputable) for motorcycle parts? I haven’t looked for used bike parts before so I have no idea. Thanks.

Theres this guy in downtown lockport that has a building full of old bikes, give him a call 716-433-3903
71 Gooding St

Worked out amazing. The dealer wanted 120, he wanted ten dollars. I’d say that’s a bargin. Thanks.