I got one. Copying Jimmy Buffet (sort of)
Lets take the money that it takes to make one battleship, you know, the one that doesn't work? Lets take the money it costs to make that and turn it into 5 dollar bills. Then lets load thos 5 dollar bills up in Imperial Navy aircraft and drop them over the orks. Let the orks hold unto this money, like freshly out of the dryer money (you know, when their all warm and soft?) for about a week. Then lets fly the aircraft back over and drop Victoria's Secret catalogues. The orks will buy all this underwear, we get money back, and we have galactic world peace!