I think I bought that one about 5/6 years ago for about €70 if I recall correctly. I quite enjoy it as literal background noise, but it's absolutely not something I sit for and listen to.
27-11-10: Ahoy Rotterdam
22-11-16: Heineken Music Hall Amsterdam
I've gotta admit, every time that annoying looking one is relisted on eBay (with all the other Docklands slides), I do slightly feel like buying it just so I'd never have to look at it again