I've picked up a new OO gauge office frontage from Dave aka eBay seller "Harleycat". This half relief model was just £8.95. Given the blood, sweat and tears, especially the latter, I'd shed printing and building something along the same lines I thought it was a complete bargain!
I have a feeling this may get a canopy over the door and become a Police Station in the mould of 'Sunhill' from the popular TV series The Bill. This building could also be a Polytechnic, a science laboratory, an Insurance office, DHSS or Unemployment Benefits office - you get the idea.
Dave's buildings are great quality, well constructed and importantly, well packaged when they come to you.