I recommend Chinese ships, we are offering very capable ships at low prices.
The two we sold to Nigeria I think is 20-30 million a pop, this config in Western world may cost 100 million+. It may offer more weapons, but we are open to that, and the Type 56 is highly configurable, whatever you want we can add. We can even add vertical launch missiles, but you amust pay for that.
Even then it's way cheaper. Our quality is very good. Type 56 is ranksed 9th by American magazine, but type 56 is a watered down ship we built for patrol, and we just made it with the bare minimum for fast build time, 20 in 2-3 years, and very low cost, compare to actual combat ships the West built. The Nigerian version is better, it's bigger for one and has a hanger for helicopter.
Type 54A is a modern vessel, 4000+ tons or 4500, forgot, having one of that would make Myanmar the most powerful naval nation in South China, probably, at least second. Not sure Indonesia naval power. But they shouldn't have something of Type 54A caliber, but maybe they do.