yes two months back i joined in a demo contest of a repudiated forex broker but my experience is not too good .as a newbie i had to compete with the experienced forex trader and as a result what was supposed to be that happened on my forehead.i lost partially my capital in demo contest... i am not participate in any computation because i have a no extra ordinary knowledge of forex.forex is a best online business and in this business success is so difficult.for success hardworking required. as for i have not win a prize in any contest or neither involve myself in it...am looking further for the day i will contest....but i fill comfortable with instafoex forum