I have a Gold/beige Sony MDR1000-X headphone that has broken side covers in the head band.

Before getting replacement parts from Central Sounds USA , was wondering if anyone has any parts that they are willing to sell for a few bucks.
The replacement side cover pairs cost about US$40 from Central sounds so I dont want to spend too much

https://centralsound.co/products/replacement-side-cover-slider-part-kit-for-sony-mdr-1000x-wh-1000xm2-headphones

Thanks