I was surprised to see a mainstream jewellers, Market Cross jewellers in Durham city to be precise, with a fair number of vintage Citizens and Seikos on display earlier this week. At least three Pogues, two with gold dials and the other a blue model. I seem to recall that the two gold ones had bracelets, the remaining one on a leather strap. One of them also had the correct box for that era. They were priced between £850 and £900. Also at least two of the Bullhead chronographs, one priced at £1200.
The four or so Citizen chronographs were priced around £400-£450 apiece. There was also a Seiko auto dive watch (I didn't recognise the model) from 1985. I think it was priced at £350 or so. They all looked to be in remarkably good condition. I didn't have time to take a picture or two as I was late for a meeting.
Thier branch in the Metrocentre (easier to park etc.) had some (maybe the same?) a month or so back.
Not sure of their prices.