Todd Sherman's Word Monaco Solitaire is currently reduced at the moment, "Relax under the warm sun of the Mediterranean and play a cool game of word solitaire. Create words by moving letters from column to column. When all the letters are used, you've won! Three game variations, at three different locations, equals hours of fun. If you like word or card games you will love Word Monaco! Try it today."
$14.95 USD $12.95 USD reduced until the month end and available from Palmgear
Also look out for Phone Technician which is also currently reduced at the moment and again, is a very good program. "Set up your Treo™ smartphone to use MP3 or Escalating ringtones. Use the Sound Booster to take the volume 'to 11'. Turn phone connection on automatically in the morning. And more..." $14.95 USD $11.95 until May 22nd.
Phone Technician