YNOT EUROPE – Never let it be said Kelly Brook is a cheap bimbo. The buxom British model reportedly will expose her drool-worthy 34Es for legendary lads mag Playboy later this month in exchange for a cool one-half million U.S. bucks.

Curvaceous Brook, 30, is set for a two-day shoot in the Mediterranean, an unidentified source told England’s The Sun newspaper.

“This is a huge opportunity for Kelly, who is without doubt one of the world’s most beautiful women,” the source said. “Playboy is an iconic publication which is known across the world as a sophisticated title. Kelly can’t wait, as they are promising a very arty shoot.

“It’s a real honor to be asked to do Playboy, as obviously they are very picky about who they want. And by the same token, it’s a real coup for Playboy, as there probably isn’t a red-blooded male who won’t be looking forward to the pictures.”

According to the source, Brook’s feature will appear in the magazine’s September or October issue. A new horror movie, Piranha 3D, also will feature the model’s nubile, naked form as one of a bevy of beauties attacked by a school of killer fish.

Established in 1953 by now-84-years-old-and-still-swinging Hugh Hefner, Playboy’s first cover and centerfold featured actress Marilyn Monroe. Since then, celebrities including Pamela Anderson, Drew Barrymore, Kim Basinger, Belinda Carlisle, Dannii Minogue and Sam Fox have appeared nude on the magazine’s pages.

No word about how Brook’s current squeeze, 22-year-old rugby star Danny Cipriani, feels about the exposure.