The syntax for the bestbuy command is given below:
Below you will find the working samples of the bestbuy command.
This is the only way to use this command. If you disable the bestbuy (default), this command can enable the bestbuy cheat, making all units 10% cheaper (note that it doesn't send a message in console saying that it is enabled). If you have already enabled bestbuy and run this command, bestbuy will be disabled.