Hey - I saw this comment from the developer at Versiontracker.com and thought you mind find it interesting. Here is his exact post:
A lot of people seem to think that price of this plug-in is high. I can understand that to some people think that $19 is a lot of money. Some may not consider getting their photos organized be worth $19, or they have plenty of time to spend on keywording using iPhoto, or another tool. In any case, we're willing to try experimenting with the price. Until the 14th of December you can purchase Keyword Manager for $12, using the following promo code:
VT-542U845 (for people outside the EU: $12)
VT-542E845 (if you're in the EU: €12)
If we see that the number of purchases increase enough to make up for the lower price, we'll lower the price of Keyword Manager permanently.
As for you who are comparing the price of Keyword Manager with the price of iLife, please keep in mind that iLife is designed to sell Apple computers, and the development cost is basically part of every Mac you buy. We can't compete with that, so the comparison isn't really fair. Also, giving the plug-in a poor rating on say stability (you know who you are) because you don't agree with the price is also not fair, in my opinion.
Johan Lindström - Bullstorm