Cyberhome Region Free 110/220v Progressive Scan DVD Player, CH-DVD 300
Great DVD player!
After a about a year's worth of research on inexpensive, region-free DVD players, I purchased a CH 300 for under $40 at a major retailer, and it's still going today (1 1/2 years later).  It's played every disc that we've thrown at it (well, inserted into it-they don't work very well if you throw them at the unit), and barring some minor and temporary issues, it's worked nearly flawlessly.  We loved it so much, in fact, that we purchased a CH 320 for $35 as a backup unit.