Cheap, umbrella-fold buggy for travel?

[BusyMissIzzy]

I'm looking for a cheap folding buggy to use on the train and public transport. We already have the iCandy cherry, which I really like, but it's bulky for travelling. I looked at the Chicco Winter London but there are some not-so-great reviews on here. I'd lke to spend £50-80 as it won't get used that much, but am willing to spend a bit more if people think that's too cheap to get anything decent.
Any recommendations appreciated.

If you will use it a lot, I'd recommend a maclaren triumph - you could pick a secondhand one in great condition up for a fraction of your budget.

Thanks. It would only be for occasional use at the moment (mainly for a train journey from Edinburgh to London), but may get used more often eventually. Boots have the Triumph for £88; I'm tempted.

do not get a triumph they are crap! slouchy seat is awful. the quest is soo much better, seat my padded and structured, has a leg rest, & better recline.