Dirt bike

My birthday is in July and I have my eye on something that I want.Its a dirt bike for $500.It isn't to big and it isn't to fast but it is just to start out.If i get one its going to be blue.Only reason why is blue is my favorite color.What I would do if i got one is find some woods and make some trails.The down fault is that gas is getting really high.But I'll manage that if I do get one.The name is a DBX Terra.The max speed is up to 50+ mph.