In what will be seen as a new media coup, sources tell BoomTown that Britain’s Guardian Media Group is set to announce this morning that it will buy the company that runs the high-profile digital media news site paidContent for a price “north of $30 million.”

That price, though, includes an earn-out, sources said, which will depend on future performance of the company.

The paidContent site is owned by ContentNext and was founded by Publisher and Editor Rafat Ali in 2002.

With the motto,”The Economics of Content,” paidContent has been a pioneer in the online news space, doing high-quality reporting about online media and digital efforts by big media companies.

ContentNext has offices in Santa Monica, Calif., and Manhattan and operates several other sites, and also runs several conferences.

The company had reportedly been raising funding of several million dollars recently to fuel more expansion.

But ContentNext’s only financial backer so far has been Alan Patricof’s Greycroft Partners, which invested an undisclosed amount in 2006.

Longtime digital media exec Larry Kramer is on its board and ContentNext recently hired media exec Nathan Richardson as its CEO.

Sources said ContentNext would continue being run independently after the Guardian purchase.

This sale comes after the mid-May sale of Ars Technica, a much larger tech-focused site, to Condé Nast for a reported $25 million.

More to come soon.

But until then, here’s a video I did with Ali just over a year ago in a when I visited his then-new offices in Santa Monica.

It seems the media industry across the pond is taking its cue from Hulu, the fledgling U.S. online video effort from NBC Universal and News Corp., at offering consumers TV content online in better and more flexible ways.

Three of the main British TV networks–the BBC, ITV and Channel 4–are planning a joint on-demand service, so consumers can see professional video programming of all kinds in one place.

It’s another step in the right direction by media giants for consumers–well, in Britain, at least.

Such a move is akin to all four U.S. majors (CBS, ABC, NBC and Fox) joining together in a helpful service. But don’t hold your breath on that happening anytime soon.

I gave good props to Hulu, which debuted recently, noting it was the first time traditional media companies had created a product that was more aimed at consumers than protecting their own vested interests.

But the Hulu service also is frustrating, like having a television set that only gets a small number of stations and then having to use another TV and then another if you want other channels.

Television’s success had a lot to do with it being a one-stop destination, while online video on the Web is still dispersed in ways that makes it hard for any one thing to take off.

Perhaps it cannot be that way on the Web for U.S. users, despite many efforts to do so, but such a confused approach hinders the distribution of professional online video content. (The user-generated vomiting-cats-on-skateboards fare does fine on its own in getting found.)

So, it will be interesting to see what happens with the U.K.’s effort.

Set to be launched in 2008, Britain’s version will add free downloads and purchase (something Hulu does not do now), as well as streaming, rental and eventual distribution to other platforms.

The BBC, for example, has tried this on its own with its much maligned iPlayer service. Said one British techie I asked about it on a recent trip: “It’s grotty.”

The iPlayer will continue, as will ITV’s current online service. Channel 4’s 4oD will cease to exist.

Channel 4 CEO Andy Duncan said that’s because the new effort would “give viewers ultimate control over what they watch and when they watch it.”

Of course, that’s bloody brilliant.

But I am going to surprise him by telling him that I think he is so very clever today.

Why? He signed the obvious deal with social network Bebo to sell its display ads in the United Kingdom and Ireland, renew its search deal and add its excellent Answers product and market a branded toolbar.

Could this be a first kiss in a possible bigger deal, such as a Yahoo acquisition of Bebo, which has been rumored? The fact of the matter is that this pair, despite reports, have never held such talks.

That said, such a purchase would be a good one for Yahoo. Provided, of course, that its CEO Jerry Yang got it into his mind to do something bold and initiate a possible game-changer. (Sorry, Toby, I know you think I am being mean again, but the truth hurts!)

While Yahoo cannot hope to buy either MySpace or Facebook (too pricey), what it could do with a smaller, less expensive and internationally oriented site like Bebo, especially when integrated with some of Yahoo’s better properties, could be interesting and even invigorating for the company.

Bebo, which runs behind powerhouses MySpace and Facebook in the U.S., is a little engine that could in Britain and Ireland, where it dominates the market with 11.6 million members.

The ad deal is exclusive and, while the parties did not say so in their joint statement, is likely to be along the lines of those handing-out-the-candy-to-social-networks guaranteed ad arrangements both Facebook and MySpace have signed (with Microsoft and Google, respectively). This is Yahoo’s first plunge into this game.

Under terms of the deal, Yahoo will sell Bebo’s display ads in the U.K. and Ireland, leaving Bebo to concentrate more on ad sales for its innovative original entertainment offerings, like its “KateModern” and the more recently announced “Sofia’s Diary.”

Yahoo’s own most innovative property, Answers, a community-based knowledge service, will be integrated into Bebo. And the pair will develop and distribute the Bebo toolbar, which will let its users get info about their Bebo accounts when not on the site. Yahoo also renewed its deal to provide search on Bebo.

Neither Coppel, who is managing director of Yahoo Europe, nor Joanna Shield, Bebo’s president of international, were available for an interview, so I politely refuse to quote from their meaningless press release statements.

Still, here’s a post I did about Coppel (pictured here, as he refused to be the subject of my withering video camera lens) after a visit on a recent trip to London, as well as a post I did of Shields and her sharp team at Bebo there too (as well as a video posted below).

Please see this disclosure related to me and Google.