For its "M" Club members only, mwave.com offers the refurbished Western Digital My Passport Essential 320GB Portable USB 2.0 External Hard Drive
in Real Red, model no. WDBAAA3200ARD-NESN, for $49.99
with free shipping
($0.16/GB). ("M" Club membership is free; click here
to sign up.) That's the lowest total price we could find for another refurb by $10 and $29 below the best deal we've seen for a new one.
Note: A 180-day warranty applies, although it's unclear who supports it.