Model is in perfect condition and is as delivered from the manufacturer.   The model may have been unwrapped for inspection.  Never tested or run, except if done at the factory, with original box and packaging.
 

Model may have been test run, otherwise it is as delivered from the manufacturer, with original box and packaging.  The model may show minor evidence of handling.
 

Model has been minimally run or displayed.  There may be some minor signs of use beyond testing.  The original box and packaging will be noted if not present.
 

Model has been run or displayed.  There are some signs of regular use. The original box and packaging will be noted if not present.
 

Model has been run or displayed.  There are a number of signs of regular use, such as minor scratches, paint chips, or additional wheel wear.  Minor defects and imperfections are present as described.  The original box and packaging will be noted if not present.
 

Model has seen significant use, but is complete. Some defects and imperfections exist as described.  The original box and packaging will be noted if not present.
 

Model has seen significant use, and shows heavy signs of wear, and imperfections as described.  There may be noticeable issues with the construction or finish.
 

Model has deficiencies, such as damage, missing parts, or poor finish.  The model requires attention by the purchaser to correct these deficiencies.
 

The original box is in perfect condition and is as delivered from the manufacturer.  All original packaging foam and materials are also in as  delivered condition.  All additional contents, including parts and paperwork, are included.  The box may have a handwritten or affixed rice tag, or a dealer stamp or label.
 

The original box is in excellent condition, but the exterior may display signs of moderate use such as fading, scuffs, and/or minor blemishes.  All original packaging foam and materials are included and are in good condition.  Some of the box contents, such as the extra parts bag,     paperwork, and supplied tools, may be missing.  The box may have a handwritten or affixed price tag, or a dealer stamp or label.
 

The exterior of the box shows heavier signs of use, and may have some minor damage.  Some of the box contents, such as the extra parts bag,  paperwork, and supplied tools, may be missing.  Original interior foam and packaging may be incomplete or replaced with similar material.  The box may have a handwritten or affixed price tag, or a dealer stamp or label.
 

The exterior of the box shows significant signs of use, and has some damage, such as torn corners, heavy soiling, or missing labels.  Original interior foam and packaging materials are missing.
 

The original box and interior packaging materials may have been replaced with a reproduction box or equivalent.  The box may have an incorrect label.  
 

No original box or packaging materials are included.  The model is packaged as required for safe handling and shipping.