[HELP] Questions for people with more clue than me.

(there are two separate questions, so please read to the end)

First question:
I managed while doing dishes to break the handle off the LEGO mug I got for Xmas. It is broken off the ceramic mug, and in two pieces, with a lot of tiny chips around each break. What is the best way to fix this? I was thinking superglue, but am not sure if that is well suited to holding the weight of a full mug, or to dish washing or whatnot. Thoughts? Suggestions?

Second question:
I was just approached by a researcher in Sweden because she wants to use this image in an article on reusable structures she is writing for an engineering journal. She wants to know if she can use the image and how much it would cost. She is not being paid for the article because as she says: "As a reseacher I do not get payed for my articles; I should just be satisfied with the 'honor' to get my stuff published. ".
Should I charge her anything for the image, and if so what seems fair?