I'm selling my basic Tacx turbo trainer (as I've just bought a better one). It's a solidly built fan-based turbo, so it's LOUD, but it's in excellent working order. I can't remember what it's called. It has no special features, but the harder you pedal the harder (and louder!) it gets, so as long as you're using a geared bike it's fine for training. Oh, it folds up for storage. Price £25.

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No one? I know they're horrible things, but they do make you fitter!

Er, probably in between, Brendan. About as loud as a hoover. 

If you want to give it a trial run, you're welcome to.