Yep, Darth Delicious just used those arms on a custom recently -
Here's one I've been working on today while sick in bed.
It's Canderous Ordo, from Knights Of The Old Republic! It's mostly the new comic pack Talon Kaarde, with a new head and an old Solo vest. I still have some paint work to do to make this more accurate, as well as maybe finding another head...this one is okay as a stand-in, but doesn't look enough like Ron Pearlman for my tastes, who Canderous always sort of looked like to me...but there you go. I think I also overdid it on the beard stubble.
Definitetly some good fodder in that Thrawn/Karrde set.