Wow this is great ! They even offer various monitor chassis. I'm thinking of replacing some chassis on some monitors. Not sure about the budget quality one's but for 45 euro's (Incl. shipping !) it's a very nice offer to try.
I've seen chassis in the US for similar prices and even just contacted a manufacturer in China to see if they'd sell 5 or 10 or so.
Think about the cost of a re-cap kit, the tedious cleaning, repairing etc. of the original chassis.
The high quality one's maybe considered as well, they indicate they are power saving and we all know the monitor is the biggest energy consumer in a cab.
They even list that they will be carrying complete CRT monitors but not in stock now.
This is great as I know not a single adress in Europe that still sells CRT monitors.