Unfortunately, I seriously doubt it. factoring in that it takes a brand new Anakin ROTS for the guts and sound module, and the fact that the Graflex hilts by themselves are over $150 finished (Dressed up to look like Luke's saber) there is little to no chance of him being able to drop the price much if any.
And that isn't even factoring in the Labor involved in converting them.
-Joclad