Other than the exchange for massive amounts of credits, where would I find EPS Flow Regulator Mk XII Very Rare? Just a random drop or do you have to be in a certain area with a certain difficulty chosen to get it?

I has a very low and random chance of being rewarded from the doff assignment chain "Children's Toys" but keep in mind that the odds of getting a purple quality console are about 10~ or less and the rewarded console is picked randomly from all the normal consoles.

Give it time it will come down. Same thing happend when XI blues hit..

Ahhh so that is where it is... Thanks.

I recieved a Mk 12 blue prefire chamber consol (for cannons) while farming for gear in Ker'rat. Grandted, the Borg were 4 levels higher than my VA/Lt. General Characters.

There's better consoles to save your credits for.