Does anyone have any info on them? Website links? Breed standards etc.?

My boring family keep golden chickens for the many eggs they lay but I'm thinking of selling them and getting a few pairs of fighting-chickens.

Now I'm no supporter of cockfighting, I just like the look of the breed, they eat less feed than goldens and they sell at twice/thrice the price at sunday market. They're so much cooler than normal chickens which are boring and docile like they're on weed.

Two fighting breeds are really popular in my village: Peshawari and Sindhi, I have a rough idea about what they look like but I'm not an expert so I don't want hybrids being sold off to me so if anyone can help me out a little.