I did not want to wait any longer, so I made my own dress blues Jack. The base figure is a Wesley figure in grey suit from the Buffy-line (which came with the suit case that leans against Jack's desk). If you are interested, I can post some in progress pictures.
The thank for this idea and much help with details goes to Roll my blues on Gateworld. Here are some pictures:
And here is how I made him: How I made him
The little picture of RDA (Jack?) and his brothers was made by Fandango from RDAnderson.com. It was a gift for me, she used a bead for the frame.