I purchased 144 factory refurbished XBOX 360 Pro 20 GB Core Units from techliquidators.com via an online auction. I began to sell these items in accordance to the purchasing description "Refurbished XBox 360..." The issues began shortly after- customer complaints stating that the item they received would not work due to technical issues such as RROD, etc. I either replaced the customers damaged item, or refunded their money for the entire purchase, and contacted techliquidators asking why the items were defective. They responded stating that I had purchased defective units. I then inquired as to what evidence they had supporting this, since all of my documentation stated otherwise. They could not produce any documentation supporting this, and thus changed their story to the items were purchased "as is". I contested stating that they stated that these items were "factory refurbished, like new units", which implied that they were functional, and thus this was a misrepresentation of the item, and asked for a resolution. Again they responded that I purchased defective units- to which I demanded to speak with a manager. The manager stated that the items were "as-is" and would not offer any support or assistance to my complaint. Out of the 72 units sold, over 45 were or became damaged over the past 3 months, which leads me to believe that these items were falsely advertised, and were not factory refurbished. They have since not responded to my complaints.