Need a mod for php probid auction script.
We are using the pay per posting method on the script however we need a mod doing so that instead of being transferred to paypal to pay for a listing the listing fee is deducted from a pre-paid account balance within the script.
Example for a basic listing on our site with one pic the listing fee is 30p obviously this can not be processed by paypal as they will take that in fees.
So we need the script modding to show a user balance which they can add to in minimum increments of £2 using any of the installed gateways.
When the user goes to post a listing the listing fee needs taking from that balance, if they do not have adequeste funds they will be prompted to add funds before starting a listing.
Programmers with experience of this script are preferred.