Just came across this at under £25, seems a good price.
The Philex DigiDome Amplified Outdoor TV Aerial brings 21st century design and innovation to your home's TV reception!. . Simple to install, the Philex DigiDome Amplified Outdoor TV Aerial is compact and discreet. Compatible for FM, VHF and DAB, this aerial boasts a built-in signal booster and is manufactured with a weatherproof casing.. . Change out your ugly rooftop aerials with the powerful and efficient Philex DigiDome Amplified Outdoor TV Aerial!.
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