Yes I sculped and painted this one few years ago.
I belive that the most of the figures in the market that represent "Byzantine" or else balkan subjects are more or less inaccurate or of bud quality. So you can not avoid scrachbulding and conversions. About Serbians I want to find time to build the vinete about Kosovo Battle and Prince Lazar, i have one unfinised figure of a Serbian Knight 14th century like those that for Bagiazit at the Battle of Ankara 1402. There was great simularity between Serbian, Roman, Bulgarian Albanian and what else...balkan warriors.
Thanks