If you want a cheap outcall punt then have a look in the local papers (Recorder, Gazette, Advertiser). In the back they have a classified section which has some escort agency listed. If you look for the ones with a small add then you can get 30 min for £60. They don't have a website so you can't see pics. You can specify what type of girl you want (young, English, blonde ect). I have used these services and had some very good punts. Some times they description of the girl they give you is slightly different to the one that comes.
More or less in that order, in my experience. You will note that many of the girls on one site may appear on more than one or even all of the above sites (as well as many others). That's the way it seems to work with the agencies that predominantly feature Romanian / Moldovan / Bulgarian ladies.
To get any cheaper than that, you're talking the realm of Adultwork or Soho walkups. Those aren't my thing, so I can't help. However, there are loads of forum posts here dealing with both.
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