As Larry mentioned, it comes up for sale in the KVR marketplace all the time.
Regarding the crossgrade/upgrade to KU, the beauty of the 50% sale coming up is that a lot of folks will move up to KU and will then unload their individual Kontakt licenses on KVR.
Historically, it's been a guaranteed side effect, so within the next two weeks, you will have the choice of crossgrade to Kontakt (may or may not be part of the 50% sale), or you can try to score it secondhand from KVR (where it will likely be a lot cheaper).
In the latter case, it wouldn't hurt to post a "Want To Buy" ad now, and keep bumping it.