Stone's suggestion is good about maybe camera now and film later, unless you hope she moves on and you get to keep the cam
The cubes seem to crop up on ebay every now and again. I have one of the flash gun types in my attic, not sure of the model, but I can take a look if either of you are interested. without looking I can say it works with my sonar, so imagine it would work with most others too.
The flashes can be had but not reliably and it's just easier to buy a flash once.
Mamiya: 7 II, RZ67 Pro II / Canon: 1V, AE-1, 5DmkII / Kodak: No 1 Pocket Autographic, No 1A Pocket Autographic | Sent w/ iPhone using Tapatalk
~Stone | "...of course, that's just my opinion. I could be wrong."~Dennis Miller