Ten to twenty dollars to a reseller -- more if it gets incoming earning traffic. Reseller value will be stable or increase over the first six months of its registration; after that, resellers will start devaluing it as it comes closer to its ~$14 registration renewal. Good luck!
update: After researching recent LLL.in sales --- I value yoa.in at between $20 and $40.
I'd say $30-$50 reseller price, depending on buyer's 'need to buy' a premium. High $xx - Low $xxx is actual value.
It's three vowels (with Y being taken as a vowel). It's pronounceable and it's brandable. And it has about 300k results, an ovt/mo of 202 and wd/day of 6.
YOA - definitely a good investment. Nice letters and can be brandable. Right now I'd say $20-$30 to reseller but since all lll.in are taken, if you could find an end user I think you could get around $1k-$2k right now.
Low $xx for now, you'll be doing right thing regging it for next two three yrs and then waiting on it, this one can get you nice chunk of cash in future.