What I need is a simple membership system where a member can create an account (username / password). The user can then choose to add money to his/her account using paypal. The members page will then display the users ballence (total paid in)
Sign up page: user can create an account.
password retreival: User can have password sent to email address.
Paypal integration: As a user makes a payment to the site using paypal it is displayed in the members ballence.