Wanted: Crimean OR's Infantry greatcoat, pattern or product

[balaklava]

Greetings. Looking a decent affordable Crimean period infantry greatcoat, pattern or finished product. There are suppliers of US CIvil War period dark navy blue officers infantry greatcoats for approx $100. The pattern is so close to what is seen in Crimean period photos. There are no shoulder straps or trim coloring. It is single breasted & the 5 buttons would have to be swapped out. The cape is about the right length. But in photos the cape length varries.

Cheerio, Johnnie, 93rd Highlanders 1812-1858.