Well since Wiley has been helping me on the Sentinel, I have been steadily giving him references for the Valkyrie fighter from Star Trek: Invasion, as well as the actual in-game model that was created by Warthog for the PS1 classic, that I had acquired. So this time around it will be as close as it possibly can to the actual fighter. 
Nice, you wouldn't happen to have pics and such of the Klingon fighter from that would you? possibly the best designed Klingon fighter I've ever seen, you can see the design similarities to the BOP but it's not too derivative. I don't know what it's actually called, so I just gave it the name Hov'elth (Star Sword) until I can figure out what Name it actually has, if any.
I have decent Res pictures of it if need be, also some of the Orion fighters and the Orion Carrier that were designed for the Enterprise series but never actually made it in would work well as 24th century Orion Syndicate stuff.