I will refund the money as soon as possible.
As I have inconvenienced you in many ways I will pay you usd88.63 in total.
If you are happy with this amount, please let me know your PayPal address.
I will pay you via PayPal.
I will immediately refund the full amount.
I've caused you various problems so I will send a total of 88.63 usd.
If you have no problems with this amount please let me know your Paypal address.
I will pay you from Paypal.