If not, what would it cost to purchase or build one thousand of them from other sources?

They primarily provide services for other companies who wish to purchase all of their technology and training from a single source.

Most of the stock is purchased from private sources and estates.

Therefore, you can safely purchase a player from online sources or your local retailer.

All of Seattle campus' electricity is purchased from renewable sources.

Until 1955, this material was purchased from various sources in California and Nevada.

Take the component case: suppose both cars use the same gearbox, purchased from an outside source.

But by using the Internet, people can often purchase drugs from sources not licensed by these agencies.

Diamond does not grow any of its own crops; it purchases raw material from domestic and international sources.

At Mochila, buyers join free and search for content to purchase directly from sources.