I go to the Nederlands twice a year for work. I will gladly pack it all for you and box it up for freight. Just handling those lamps to pack them would make me happy since I can't afford it.
Flying to the Nederlands is actually really affordable with WOW airline and the big plus is that you stop in Iceland.
I suggest visiting Iceland at least once in your lifetime. Beautiful country.
Some of those lamps are worth 1000's each. Some worth less, so $90K is probably a fair price for it all. Obviously not a price most of us can afford. But a museum could easily afford it to get the best of the best all at once.
I have bought a few of his overstock (or seconds) in the last few years.