Don't pay 50$ for vip source l0l. You won't learn anything from it anyways. The public bases/sources are more then enough. No one should have to pay money to learn something that is free. Besides, gellin's vip base got leaked and is now public.
Its not that hard just download VB.net and go to the beginner developer learning center that is provided and it is all free.... they teach you the basics and then there are other free sites to learn more....c++ is the same way