Not on eBay, but on AliExpress, at very reasonable prices, and for both MB types of pedals - personally bought two sets already, first for my car, and the second one - just to use the accelerator pedal as a footrest - worked out great, and I have a spare brake pedal as a bonus.
Type I (A/B/ML/GL/GLK etc):
https://www.aliexpress.com/item/3-p...z-CLA-GLA-M-GL-R-Class-ML300/32662897564.html
for W169 / W245 with no foot-operated parking brake this two-piece set will do:
https://www.aliexpress.com/item/Sta...s-Benz-A-B-CLA-GLA-GLE-ML-GL/32666000744.html
Type II (C/E/S/CL/CLK/CLS etc):
https://www.aliexpress.com/item/No-...-For-Mercedes-Benz-W211-W212/32569362372.html
Had a genuine OE set in my old W168, and can't tell the difference, to be perfectly honest.

Type I (A/B/ML/GL/GLK etc):
https://www.aliexpress.com/item/3-p...z-CLA-GLA-M-GL-R-Class-ML300/32662897564.html
for W169 / W245 with no foot-operated parking brake this two-piece set will do:
https://www.aliexpress.com/item/Sta...s-Benz-A-B-CLA-GLA-GLE-ML-GL/32666000744.html
Type II (C/E/S/CL/CLK/CLS etc):
https://www.aliexpress.com/item/No-...-For-Mercedes-Benz-W211-W212/32569362372.html
Had a genuine OE set in my old W168, and can't tell the difference, to be perfectly honest.
