21.   Why did they buy at that time?

22.   You can always buy at auction later.

23.   Your mama go out and buy you a brand new bike, that she could have bought at Christmas.

24.   For them, affluence was bought at the price of less freedom in their work environment.

25.   If you can buy only one case at auction, it should be vintage port.

26.   It makes sense to buy at dealer prices so you can maximize your profits if you resell.

27.   That antique she bought at the flea market was a real find.

28.   Traders were allowed to store unsold items and the Trade Ministry offered to buy them at reasonable prices.

29.   Converted whisky barrels like these can be bought at a reasonable price in most parts of the country.

30.   Now the trick of course is to buy at the cheapest price or sell at the most expensive.