User blog:H-Man Havoc/Is it possible to accumulate 1,000,000+ credits in ME2?

With all the bonuses and missions entitled to players assuming they completed both ME1 and ME2 (i.e. Rich achievement from ME1 and getting DLC, and not spending on items and reaching level 60 in ME1), is it even possible to accumulate at least 1 million credits or more in a single playthrough?

Personally I believe that even if one gets every single bonus, searches every nook and cranny for credits, does every task, doesn't spend on anything extra (including additional probes and fuel if not needed), will only be able to come up with around 750,000 credits at best, and even that's a little too optimistic.