LL.com - $100k + LL.net - $10k + LL.tv - There's not an established minimum, but all of these names are premiums, usually around $1k/year renewals.
.tv domains are getting put out of the price range of todays buy and park attitude. Although I dont think it is fair I can see why they are doing it. I personally dont think you should buy a domain to park it.
I agree 100%. Its unfortunate such good names are being sat on by domainers. You are getting some rep from me for that!
Because they are easier to market and have already been picked over. If the domain is pronounceable, its worth more than say qx.com. Right now the LLLL.com's are almost picked over.