The last 5 of those were all me. Guarantees.info and markdowns.info fitted my buying cycle .info strategy. I prefer the plural but bought markdown.info because it was cheap. I would have preferred taxsavings.info to the singular but that was already developed. I doubt theparamount or many others would approve but over the last few months I paid $10,000 for rates.info, $12,000 for prices.info, $1,500 for tariffs.info, $1,800 for vouchers.info, and $2,300 for refunds.info. I wanted a company name to hold them all and convey what I plan to do. The domain had to be a .info for consistency. I narrowed it down to shopwindow.info (UK phrase for storefront) and storefront.info. I made an offer for shopwindow.info on Sedo but the owner wanted 25,000 Euros so that settled it. The .com, .net, and .org of storefront are all developed which is unusual with a generic name but it's a flexible word. Other .info domains I have bought recently include taxrates.info for $750, stockprices.info for $500, and words.info for $5,200. That last one doesn't fit with the rest of my .infos but as Winston Churchill said "Words are the only things which last forever" so I'm sure I will think of something to do with it.
fishkeeping.info is useful. Do you know how many people buy a house and inherit a pond with fish in it but haven't got a clue how to look after them? I spent hours searching the Internet for information on looking after fish when I bought a house earlier this year. You've only got to sell 100 books on keeping fish or 25 water testing kits to cover the cost of that domain.