W: Rotor 3d 110bcd spider (or swap my 130 bcd Rotor for yours 110 bcd)

I'd like to:

1) Buy a 110bcd Rotor 3d spider

2) swap my 130bcd Rotor 3d chainset for a 110bcd one

3) or just swap the spider if you have the tool etc.

My cranks have a bit of heel rub / patina...

Would be interested in buying the spider, don't have one to swap though

What would you use it for tho?

I have crank arms with no spider

OK. I'll let u know

I finally found something! Thanks Adam