My highest bid to the Canadian company that owned them was $50K, but they wanted $75K. You must have paid close to that amount. With 600 unique visitors per day, I think $50K is what name.com is worth with name.net thrown in as a freebie. You paid a fair price, and should rebrand your site to Name.com to get your money's worth. The traffic alone will not sustain this domain and will not result in enough leads to your site to generate a decent return (imho). Good luck!