Use it when describing a quick action to get something, often in a competitive situation.

Speedy Purchase

Shows enthusiasm or eagerness to take an offer before it's gone.

Eager Acquisition

It can imply buying or getting something on impulse because of its attractiveness, such as a low price.

Used when someone quickly and successfully gets something others might miss.

Implies being alert and ready to take immediate action to gain something.

Reflects the ability to take advantage of a situation promptly.