Should threads like this stoxtrader be locked?

[bobbyi]

I locked this thread. In my opinion, the original topic (How much is a db worth?/ Is db creator's hourly rate a good pricing mechanism?) was legitimate. However, it quickly turned into "I'll sell my PT DB to anyone for the huge discount of 50% off my hourly rate, its around 100k hands of limit holdem from like april of this year." It looked like the post was purely spam and several people complained, so I locked it. Is this out of line? Stoxtrader is complaining that posts about commercial software is permitted. What is the general policy on commercial posts like this?