I had many of the Vanguards quattros when they came out, but didn't love them enough so sold most of them on. This page lists all the variations - scroll down to VA129. I think most are fairly easy to find without bursting your wallet - even the chromed one (edition size about 600) and the white LHD (another edition of about 600 from memory, less than the RHD). However the 2 red Ashes to Ashes can now cost squillions, although there's a fair number out there. They're slightly different as the solo Corgi is plain livery, but its twin in the set has bullet hole stickers from the series finale - sometimes lots, sometimes hardly any.

Does Rochdale have model shops??