The used market is truly a treasure trove of forgotten jewels that were once worth an absolute fortune, but have now been slashed in value by depreciation and just sit waiting for an owner to strike. The BMW M550i is just such an example, as the machine was the best 5-Series you could get unless you decided to dump your hard-earned cash on the hairy-chested M5 performance sedan. In fact, the vehicle has dropped so far in worth that you can pick one up for around the same price as an entry-level Toyota Camry, let alone a well-equipped variant.
