Here's some leads. A list of IPSP's and I would check with Vicki about a Merchant Account.
http://www.commercegate.com
Contact Lucas: 317126196
verotel.com
Danny - 199010518
Segpay.com
Bari - 241012785
EU Merchant Accounts
Vicki - 74296746
365billing.com
jon // 365billing.com