[lightedman]

Or, someone got the item as a gift and never wanted it. I've gotten tons of stuff for far cheaper than buying direct that way.

[ikeboy]

That doesn't apply when someone has a large quantity, though. Many of those sellers have thousands of feedback, unless they have a large number of friends, it's not from gifts.

[shimon_e]

Or it could be a money laundry operation?

[jlarocco]

If you had clicked the link, you would understand why that's not the case.

[lightedman]

If only you had bothered reading this little thread...