Idealware is updating its 2009 report on low-cost donor databases.  If you're a database vendor and want to be considered, fill out the survey at  I assume their criteria will be similar to what they used last time, which was a starting cost of less than $4,250 in the first year and at least 100 active clients (see the report for the full criteria).  The survey deadline is Feb. 4, 2011, so don't delay.