The question is much to general and wide open for anyone to be able to answer it intelligently.
Porn.tv for $1000 and you are in the porn business, ABSOLUTELY.
PROVO.tv for $1000 and you cannot even find UTAH on a map, ABSOLUTELY NOT
You have to ask yourself, not anyone here 3 questions
Why do I want to own this name ?
What will I do with it ?
Will I be able to continue to renew at $1000 a year for many years ?
$1000 is not bad when one can flip in the first year, but if you are not developing, then you really want to focus on selling the name in the first year. If you hold for many years then you have a lot of money in the name. If you get a $5000 offer after owning for four years that is not a great risk/reward scenario.
????: NamePros.com http://www.namepros.com/dot-tv/583671-is-1000-usd-premium-really-worth.html
Secondly you have to be confident why you can sell in the first year, why was it available? and why did the potential end user going to now pay you 10 times what you regged the name for not reg it before you did ?
I think there are premiums worth regging and there are a lot of good deals with non premium pricing that you may spend $1000 on but then only $24.99 to renew. Again IMO