I have must ask the following:
Will the presence of missile cruisers help the PLA's invasion of taiwan or those missile destroyers are enough for the invasion ??
missle cruisers can carry large amounts of fast, hard to shoot down missles. not all will make it, but a small # will. they will also help the plan project power and can attack ground targets.
how much will such a warship sell for? 750mio would be a reasonable price based on the sov prices, but if the russians want any customers, they will need to lower the cost.