Why it matters
There are 17,576 possible three-letter combinations, and all of them are taken in .com. Because of that, LLLs behave like a small, fixed supply. Prices vary widely. Letters that spell a word or match a company's initials sell for much more than awkward combinations. Sales also depend on who needs them. Treat each LLL as its own market and check recent sales for that pattern. Newer buyers should compare at least five recent sales before naming a price.
Source: en.wikipedia.org
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