Our PR decisions were delayed with medical issues so I applied for a work visa using the same documentation - just added a covering letter to the effect that many of the originals were with the PR application and the reference details so they could cross check it.
Turn around time (posting application to receiving passport with visa) was less than a week at the London office. My husband and children came with me and got 6 month temporary entry visitor permits at the border - luckily our PR came through about 4 weeks before they ran out!
EoI in: 5th June 2008 (150 pts, no job offer)
ITA rec: 7th August 2008
ITA back: 30th November 2008
Job offer: 10th January 2009
Arrived: 19th May 2009
Loving it: all the time!