I hate to hijack a thread (Sorry Mitsuki!), but I'd feel silly opening a new thread for something so similar, as I am also looking for DW7 reference pics.
So far I have only been able find the front-facing images from the databook, or low-quality photos in bad lighting of the other pages >.>
I'm looking for Lu Meng, Xiahou Dun and Sun Jian (and Zhuge Liang, but he's more of a back-up and not wholly necessary ^_^)
Any help or pointing in the right direction would be greatly appreciated! :3