Rysiek Winawer has given us the go ahead to modify his original A-10A AI model and bring it up to the upgraded C model that is now being fielded across the A-10 fleet. We will be releasing the upgraded model files in the not too distant future. They will most likely just be a special release of just the model files only that you can swap into your current RWAI A-10 folders to change the models out.
I have also modeled the 2 special Eglin test Warthogs (989 seen here) that have the large test probe sticking out front. In addition to those, these are the planned loudouts, all using the new C base model:
Long Range for War-Litening Pod
Long Range for War-Sniper Pod
Super Long Range (double external tanks + 3 personal affects pods)
Clean
Clean with Pylons only
The new model features a reflective cockpit canopy, new satcom antennas, more preflight items, and other small additions. The biggest changes will be the new loadouts. The new C model will make use of the existing main A-10A texture files already out there so there will be no need for new paints.

For the actual loadouts, here are the weapons to chose from:
AIM-9L
AIM-9L CATM
ACMI Pod
AN/AAQ-33 Sniper Targeting Pod
AN/AAQ-28 LITENING AT targeting pod
SUU-25 Flare Dispenser
ALQ-131 ECM Pod
LAU-68/131 Rocket Pod
GBU-12 LGB
GBU-32 JDAM
Mk-82 LDB
Mk-82 Snakeye
AGM-65
AGM-65 CATM
Large External Fuel Tank
There are 11 stations that can carry ordinance. There are plenty of resources on the web to establish what the current loadouts are that are being fielded in Afghanistan. That's not a problem. This is more for anyone that might have a special configuration, has to be real world, that they might really want.