I too, have email and PM pending. However, Elizabeth's response to inquires are usually quite prompt, or, at least, as soon as she can manage, so it's probably reasonable to assume that there must be a good reason for the current delays. Besides, I think she also mentioned that due to enormous demands, there is a 10-14 days postage delay. I guess the same must apply to electronic correspondents also.
Just be patient, I'm sure she will get around to it eventually.