ok as you know price varies from shard to shard.

tailor runics still have not been fixed completely. yes EAMythic did make some changes to them and they are better, but BRK still lose mods when they roll mage armor when using leather.

So you can save it and wait until BRK get ironed out. Or if you really need the cash, go ahead and sell it.

BRK are selling for 2.5 million on my shard at this time, just to give you a starting point.