While it is no doubt Credit Cards are still the rulers of online payments on paysites its interresting to find out what comes second as payment option on websites. Lets for the sake of this conversation not include Paypal as they probably dont allow for 90% of the business being done through these forums

Thats an interesting question, however paypal is still being used by people through these forums also in my view.

Haven't checked but what about these alternatives:

BidPay.com
2Checkout.com
Plimus.com
googlecheckout.com
ikoobo.com
authorize.net
sagepay.com
moneybookers.com
worldpay.us
paymate.com

JQ

Liberty reserve and Perfect Money, of course

ACH Check withdrawls

Use PayPal with MoneyPak, Liberty Reserve, or my favorite Webmoney

what about moneywallet?

Use 2CO. Their support is excellent so they look into everything and work with you!

Google checkout?

click2pay next to cc