Hi, send it up to me in QLD.

Beaky (Andrew-pinball tech & forum member here) can usually fix them. I have a Star trek 25th we can test it in after Andy repairs it.
It shld only be apx $10 each way with postage. We wont charge for the repair. Happy to help out. Andy just diagnosed and sorted a DMD on another one of my machines, and like stated before, it can just be a few solder joins on the side of the glass.  PM me for a address. Cheers. 

Now thats a very kind offer - kudos to you! Its this type of community spirit that keeps pinball really alive and well.