(The balls pictures are the ones you are  bidding on)

Mint or AAAAA
Mint quality is the best available grade. These balls are like new; they will show no or very little wear and will maintain the original color and sheen. These may include player (sharpie or felt pen) markings, team and corporate logo.

Near Mint or AAAA
Near mint may have slightly noticeable imperfections, generally how a new ball would look after 1-3 holes of golf. There may be slight discoloration, slight scuffs, and minor cosmetic blemishes, which does not compromise the flight characteristics of the golf ball. These balls may include player (sharpie or felt pen) markings, team and corporate logo. These balls will not include X-OUT or Practice.

AAA or AAA+

Very playable, good condition, may include moderate surface blemishes, slight scuffs,  discoloration which will not affect the trajectory, distance or flight path of the ball. Practice and       X-OUT models may be included. These golf balls may include player (sharpie or felt pen) markings, team and corporate logo.

Grade C or AA (Practice Quality)
These golf balls are cosmetically challenged, the AA grade used golf ball may look worn, discolored, blemished and scuffed. These are great for beginners, first timers or they can be used as practice balls for the avid golfer. These balls will include player(sharpie or felt pen) markings, team and corporate logo.