Looking at getting a new sliding dog as current one is pretty worn. MB have some nos spanish ones that they are selling for over a £100...

I thought they also did a racetour ones but cant find it on their site? Can anyone reccomend a good quality one for a little less. I have seen so called italian ones going for £70 but not sure how you would know if they are the real deal or an indian copy. I have a tuned engine and am happy to pay a bit more but not a £100 if i can help it..
Any suggestions welcome
ta
sef