Pre-buy mechanic recommendations in the Netherlands and some regional questions...

I would greatly appreciate any recommendations (user-to-user message perhaps) on mechanics to do a pre-buy inspection of a small SEP (certified, metal, Rotax) in the Netherlands. Preferably based somewhere in the north-east but then on the other hand it’s a tiny country. :)

Also I wonder, are there any special cautions to observe when buying an airplane from the Netherlands?

I’ve only been there twice, both times with an army band playing at the Vierdaagse (Nijmegen marches) which takes place in late July. One thing I vividly remember is the air humidity. I mean, the place is called the Netherlands for a reason… I recall manually washing clothes that just refused to dry other than in direct sunlight. On the other hand, we stayed at the old (AFAIK ex WWII Wehrmacht) army barracks at Harskamp so wartime building ventilation standards and lack of good clothes-hangers might have contributed to that.

I guess my question is: is humidity and thus corrosion a worse problem in the Netherlands than in the rest of mainland Europe?

Anyone have experience keeping an (again, certified) aircraft on PH-registry? I might want to do that at least for a while, to avoid being grounded in summertime while the Swedish CAA processes the importation paperwork.