The refurb unit is a good RD for its cost. Prob one of the best for under the 200 dollar mark. The others are bel V 955, Whistler pro SE series.
Please do not look into the lower end cobras, or anything cheaper than 150 (new).
And for cheaper detectors i would personally suggest buying a new one cause you never know how the previous owner took care of the unit. And the new ones come with warranty.

