That is pretty small in relation to how big gashes can be. If you want to fix it yourself, its really easy. Buy a ptex stick/candle from a shop or online, light it up and drip it in. Cut it flush with a blade and wax over it. There are many different videos on youtube that will show you the process of fixing a ding with ptex. Save your money, do it yourself and use it to get some wax and wax it yourself.