If somebody asks for a valuation on a .info or .org they are asking for a valuation as a .info or .org. It's like going to a garage to get your Ford valued and the guy saying "It's not a Ferrari, that's going to kill the value".
Tax and law keywords fit .info well. People want information on tax and law and clicks on sites that provide it are potentially extremely valuable to lawyers and tax advisors who stand to gain thousdand of dollars in fees.
TaxReturn.info sold for $4,181 in Nov 2006 on Sedo. I bought TaxRates.info for $750 and TaxBreaks.info for $600 in 2007. TaxLevy.info and IRSTaxProblem.info have received 2 bids on Sedo. Law.info is up to 99 bids on Sedo versus 13 for Law.ca, 3 for Law.ws, and 2 for Law.es demonstrating the excellent goodness of fit between law and .info in general. InjuryLaw.info is on 7 bids.
For sale on NP, I would value HackingTips.info at $150-$200, AvoidTax.info at $200-$250, and MalaysiaLaw.info at $100-$150. If I got a bid on Sedo, I would hope to get up to mid to high $XXX for AvoidTax.info.
Incidentally, AvoidTax.tv is unregged so that can genuinely be valued at reg fee if anybody is on a tight budget. Presumably, there isn't any tax in Tuvalu to avoid which is why the Tuvalu government has to rent out their country code to speculators who missed the landrush for gTLD's.