Talk:RR3 Wiki:List of Sales so Far/@comment-194.98.34.59-20151201124015/@comment-99.16.198.139-20151217055316

Yes, and 20% showcase is a reasonable option. For example, Porsche RSR (2015) has 20% showcase discount in Legend-Masters of Speed. Be careful not to unlock the showcase before you have enough GC (it unlocks a few races earlier than normal).