Campagnolo Euclid rear derailleur. Not a bargain, but not a crazy price either...

[27motorhead]

https://www.ebay.co.uk/itm/17629821...RU&osub=-1~1&crd=20240321061202&segname=11021
As title - not a crazy eBay price based on some of the overpriced tat on there! Jockey wheels do look a little worn though. The seller must know this too as they have "mentioned" it. Cheeky! Does look like Euclid too, there can be a bit of confusion between numerous Campagnolo MTB parts. Good logo too as these can become quite faded.

 

[ferrus]

Rare to see a Campag MTB derailleur correctly labelled!
Just the condition you want; all that grime keeping the price down but hiding a decent condition mech underneath (hopefully).

 

[27motorhead]

Rare to see a Campag MTB derailleur correctly labelled!
Just the condition you want; all that grime keeping the price down but hiding a decent condition mech underneath (hopefully).

Doesn't look in too bad nick. As long as it's straight! Have bought one off eBay a few years ago and it was completely bent, but seller was very apologetic and refunded most of my money after I shared pics on a bike for reference.

I'm partial to Campagnolo's light grey jockey wheels though...

 

[ferrus]

Love those grey jockeys! After a vain dalliance with CNC jobbies with their crap bearings, I’ve gone back to grey Campags on a couple of Icarus and Sachs Quarz mech.