Understand that 'it will cost you' refers to actual spending, often discussing prices or expenses directly. A new camera lens? It will cost you a few hundred dollars.
Pro Tip 2/3
Amount Variation
It implies varying amounts can be spent, from 'more' for better quality to 'less' during sales. Opting for the leather seats will cost you extra.
Pro Tip 3/3
Comparative Decisions
Used when comparing choices, highlighting that some options are more expensive than others. Imported goods will cost you more than local products.