This domain(-s) is offered for sale by its owner currently at the "Buy-It-Now" price listed "BIN" Click here to purchase a domain, but could be withdrawn at any time or its price potentially substantially raised. Also, once sold, the next owner, your domain competitor, would likely never re-sell it again, especially to his competitor; and would instead try to take all your customers and potential customers, year after year, to the extent possible, which you should do to them by purchasing a domain first.
You may find a Make Offer button on certain higher value domains; but beware, expressing demand in a domain or visiting a URL usually raises its price. You can buy at the current price at any time, as long as you are first, and its still being offered for sale. The issue to recognize is that the current price naturally trends upwards over time, then additionally based on traffic, expressed interest, and other apparent demand. So time is of the essence, especially right now, with prices escalating precipitously.
The asking price for the domain(-s) is based on a careful and professional appraisal by the world's leading expert on domain valuations. The price is explicitly certified to be fair by real expert, so the buyer can be confident in the great long-term value and investment opportunity for the unique domain asset in question.