Does anyone know where I can find a good Redmond/Blutarch model?

I’m making a tf2 fan comic that features Redmond Mann for about five or six panels. Unfortunately, I could not find any good models of the Mann Brothers. The only two I could find were a young version with a full head of hair and a corpse version, each missing an eye and both lips. I’m looking for a Mann Brothers model where they are the wrinkly, bald, liver-spot encrusted old men obsessed with gravel we saw in the comics. I’ve checked this site, as well as gamebanana, but found nothing. Does anyone know if such models exist?