Has anyone manage to buy from Name Administration Inc, it seems they don't answer emails with regards to offers for domains, wondering if anyone had better luck?
99.99% of the time they don't sell. In fact, they're famous for not selling.
The only way you even have a shred of a chance at opening a dialogue would be to put a really eye-opening offer in your email up front. Eye opening to a multi-multi-multi-million dollar company, not eye opening to an individual of course!
Even there your chances must be wafer-slim.
You have literally zero chance if you're expecting THEM to name a price.
They MIGHT listen to $200,000 depending on the name, but probably not...
$2,000 won't get you 1 second of attention. It wouldn't even excite many of the sellers on here, let alone one of the largest domain firms in the world.