Polaroid repair question

Hello. I know this has been asked a lot of times, but are there any repair shops or technicians that deal with older Polaroid cameras (mainly the 600 series) located in Europe, or somewhat close by? I've seen that there are some in the States and some in Mainland Europe, mostly dealing with SX-70 -type cameras. I know that it's better to buy another camera, or at least, that's what 90% of the people will say, however, shipping costs are not great, considering the fact that a lot of cameras are untested (no more gambling, then hoping it'll work). Thank you!