Does she do any developing as it is?
You could go with a hybrid film/digital setup, which would forgo a darkroom in place of a changing bag/daylight negative processing equipment and a good film scanner.
Here's a shopping list:
1) Black and white film
2) Changing bag (or light proof room)
3) Fixer (suggest kodak rapid fixer)
4) Developer (suggest hc110)
5) Stop Bath (suggest kodak indicator stop bath)
6) developing tank (suggest a two reel patterson)
7) Kodak Photo Flo solution
8) A couple jugs of distilled water
9) Syringe for measuring developer (baby medicine syringe at the local drug store)
10) Two opaque jugs for storing fixer and stop
11) Some close pins and a line for hanging negatives
12) four clear measuring jugs (at least 800ml) for working solutions of fix, stop, developer, and photoflo
Sounds like a lot, but you should be able to buy it all for around $100.
www.freestyle.biz is the store I recommend.
AND
a negative scanner for digital print making, along with some canned air for blowing dust of the negs before scanning.
If you want to go with full-analog processing you need all the above (besides the scanner) as well as an enlarger an actual darkroom and a bunch of other supplies for printing on paper.