Replacement Parts in Europe

[freitz]

Hi,
I recently made a very good deal on a MkI 73 and now I want to make it sound like new, mostly by replacing the grommets and the hammer-tips.
Does anyone know, where to buy the grommets that in the us are avaliable through McMaster-Carr for $2.32 for 50 pcs. It seems riddiculous to me to spend 26,50 eur (that's $36 !!!) for the whole set here in europe, just because it says "grommets for fender rhodes"
The same goes for the Hammertips: why is a set at Vintage-Vibe $45 and in europe about 68 eur ($92 !!!).

Regards, Florian