There are a number of modifications that you can make to a set of current year inline clubs that do not come with a $ up-charge. You can often change shaft type, shaft length, club lie angle, grip style for no extra fee. This is called custom no cost up-charge options. They are vendor options that are not the stock option from the manufacturer. It can become more expensive if you venture into the custom up-charge shafts. These fees range per vendor.