Hi everyone,
First of all, I would like to thank each and everyone of you for all help and suggestions provided!
The job is done!
As promised, I would like to share the whole "Netherlands Operation" with you:
After the complete inability to find a proper keelboat trailer, I made the decision to pick up the boat by any means necessary... and with the available trailer, that meant some "keel surgery" was necessary with the boat still hanging from the crane!
Driving the 967 Km's between Prague and Aalmsmeer took me almost 11 hours and taking the "wrong highway", meant that I was happy (and naively) heading straight for Amsterdam's morning traffic jam... so another 45min just to go around it.
Once there, I thought about having a few hours of sleep, but after checking the trailer for "most possible compatibility" I realized that one of the hull supporting inflatable wheels was punctured... and that meant that my deserved sleep would have to be postponed in order to find and buy a proper replacement. So after not being able to find an equivalent one, I ended up in Hornbach shop, buying two similar inflatable wheels and installed them on the trailer. By now it was almost noon and the boat owner called me earlier than expected, so no sleep for me!
But nevermind... I was with enough enthusiasm to see the boat straight away, so a short drive to Aalmsmeer marina and there it was. A beauty! Well... an older lady for sure, but basically pretty sound and with lots of extra gear that he was kind enough to offer me, included in the original selling price. So after an inspection and a short "cruise", we made the deal, arranged things with the harbour master to lift the boat up... and the keel surgery started.
Thanks to the hints from Frans and Mirjam Willemsen from Waterpark Terherne, the operation was swift and an absolute success!
The boat was lifted and set down barely touching a couple of wooden logs and two keel screws were loosened... the 160 kg keel was immediately free from the hull and could be picked up with a small forklift. Apart from a small hand injury, everything went smoothly... but I guess that was the boat's way to tell me I was not going to "deport him" so easily
The boat was laid down on the trailer and the gear fixed in the best way we could, trying to balance the boat properly and not to have too much weight on the trailer nose. Once again... all went smoothly.
By now happiness is the overall feeling, but there's just one "minor" problem to be solved... that big, heavy, bulbed, 160 kg "thing" is still on the forklift... and it has to come with me back to Prague.
It does not fit in the trailer and as sure as hell is not going to travel inside the boat, so... the only option is for her to be my "second driver"... so be it! The forklift picked her up and gently "inserts" her into the back of my fragile "Renault Megane" (oh! yes... I forgot to mention what kind of car I have

). after 15min of tenderness and a lot of imagination, I had one extra "passenger". Taking it out of the trunk in Prague? Well... let's not worry about that now!

Let's just head on to the highway and see what happens!
And so we did! Now I was finally able to stop and have a few hours of sleep before facing the trip back.
Surprisingly, it all went great and even more surprisingly, my modest Renault handled this task with high scores! the whole trip, starting in my garage in Prague, was 2032 Km's, 147lt of fuel, with an "astonishing" overall average speed..of 67,8 Km/Hr!
Yes, it was a long trip but totally worth it!
So my Dutch friends... the next time you sell a boat, please do consider selling it "abroad"! I can only say that when I was looking for a boat in your country, I had lots and lots of owners questioning the seriousness of my intentions and even if it was feasable to undertake such a trip... It is! And I will do it again next time!
The boat market in the Czech Republic is extremely limited not only regarding number of boats offered, but also regarding prices. So this "Netherlands operation" has only added 200 euros to my final math. Well worth it if your looking for a sailboat around these parts.
Pictures of both the boat, trailer and my "second passenger" will be added to this thread tonight... so you can have a laugh at it!
Feel free to call me crazy... everybody else already does
Once again a big "thank you" to all of you.
Filipe