I need to ask a very stupid question.  

   I am looking into signing up this time; however, it is my first time so I need to know somethings.  I read over the rules but I am wondering if anyone knows what the real average is on the spending.  It says a $25 dollar LIMIT but that doesn't really tell me how much the average spent is.  Having never participated I have no idea. 

 Also, is there anything else I would need to know?  Please share if you don't mind.  
