I guess there's always the option of buying your own and asking the electrician to fit it - would they get upset by this?
Do a search on eBay for "consumer unit" in title & descriptions, there are several there at the moment, but don't buy the Volex or Wickes own, there are some MK, Hager and Clipsals.
Do a search on eBay for "consumer unit" in title & descriptions, there are several there at the moment, but don't buy the Volex or Wickes own, there are some MK, Hager and Clipsals.