I don't know how many of you are using Paint Shop to do your graphics doodling, but I have a template with various layers that will allow you to make a variety of uniforms from different time periods.
Face Template
I've attached a sample of some players that were all made from the same file simply by turning on various layers or colorizing others. Of course you still need a source for the actual players - but a anyone using face gen could scale the image to about 30% and paste it in. Let me know if anyone wants to host a copy of this file. It is a .PSP extension.