Are there any merchant accounts that allow one to link to a secure order page on their CC processor's server. I'm lookng for something simple that is like 2checkout, where we can just point the people to the processor's server and they take it from there. I don't want to get involved in additional machines, secure servers, etc.

if you want something like 2checkout, then have a look at revecom...
Or Worldpay.com are good, but quite expensive...