Other .in's
I have noticed when I register India domains, that if the word is a good keyword, such as "business", "computer", "commerce", that every one of the 7 extensions are gone, or already registered. (.in, .co.in, .ind.in, .gen.in,.org.in, .firm.in, and .net.in, for those that don't know teh 7 people can register.)
Of course, I haven't seen anything other than a .in, or .co.in, that has sold. However, I think it is just a matter of time, and all the .in's & .co.in's are gone, and we will see the "other" extensions begin to sell.
It just depends on how good you think the word "domain" is. For now, I would guess high $xx to low $xxx, but for sure more in the next few years. I have regged a few dozen of the other 5 ".in's"
Frank (of course, IMHO only)