jmccormac - 2:49 pm on Sep 6, 2011 (gmt 0)
There are two types of keyword domain. The first deals with keywords that users are likely to type in as part of an url expecting that there is a website on the end of it (example.com). Then there are keyword domains that are intended to feature well in the SERPs (profession + location .com ) etc. The first type tends to hold its price as it gains most of its traffic from type-in users, but the prices for the second type can fluctuate and are vulnerable to search engine algorithm changes.