Dave Jones has been saying he thinks he'll be able to strengthen in January, and it now looks as if the first new face is a done deal. Although the BBC website is reporting only that City are "keen" on the 22 year old Everton striker, the South Wales Echo that dropped through my door at lunchtime was claiming it a £1m done deal.
Vaughan has struggled to get a starting spot at the Toffees, and has got a history of injuries (sound familiar with Cardiff signings?), but has been out on loan at Crystal Palace for the last three months. He looks like a decent signing, and someone that will bolster City's attacking options further.
But, and it's the question nearly all City fans are asking, where are the defensive additions? Ask (almost) any City fan, and they'll tell you we are weakest in defence, and especially at centre and left back, where Lee Naylor has failed miserably to establish himself as a decent defender.
There are rumours of another "Premiership" player being in talks, and Jonathan Woodgate's name has been heard on the grapevine. He's another injury prone centre back, so he & Chris Riggott can share treatment table stories.
However, the fact that City appear to be moving for new players does make me feel rather happier - we certainly need to strengthen if we're to resurrect our promotion push.
The only cloud on the horizon, and one made slightly darker by the probable arrival of Vaughan, is will Bothroyd and/or Chopra go? Jones has said he won't let them go, but if someone comes in with a big bid - and Bothroyd in particular has been scoring for fun and has now got a senior England cap, will the temptation be too much?
I'd like to think both players will see the efforts City are making for the Premiership push, and want to stay and be part of it, but sadly these days it's all about money and "now". Let's hope I'm wrong.