I know pricing on eBay is for specific items often 2 or 3 times of what it probably would do in the Netherlands. Currently there are two “silver labels” for sale.
One with a 326298 board for 700 euro, and a ku-14194 board for 750 euro. Guess that is quit a lot of money.
Same goes for any Commodore 64 SX and the Commodore 64 GS. First one priced between 450-700 euro, the GS easily hits the 1000 euro if boxed. But then again, a lot of these items are not sold directly, offers reappearing immediately after the auction ends.
Retro collecting madness.