Brand New:
Brand New, Never Used and guaranteed to be in perfect condition. Still in original packaging if applicable
Refurbished:
In a like new condition. Items may have been previously used; have been thouroughly inspected, tested, and restored to full working condition. They may feature new housings or other new parts.
Grade A:
New or Like New. This product guaranteed to be in perfect condition.
Grade B:
Excellent condition. An item that may have been pulled from a working system that shows some sign of very minor wear, but often not noticeable; does not effect functionality.
Grade C:
An item that may have been pulled from a working system; with obvious signs of wear, but does not effect functionality. These products are discounted to sell. LCD screens targeted for "Grade C" sale may show signs of obvious wear (scuffs, scratches, bad pixels, or/and light or dark discolored areas), but will NOT contain any lines or blocks of unusable areas- warranty does not cover any problems described.
Grade D:
A working pull unit that may show signs of damage or have some damage, but can still perform the vital functions. Some basic components or accessories may be missing or not included.
Open Box:
Brand new products that may have been returned and have been verifed to be in excellent working condition but may show a small amount of wear. Products targeted for "open box" sale must pass a thorough examination and testing.
Working Pull:
Item pulled from working system; may have been used for a short period of time, tested and verified to be in perfect working condition.