PTS Signal Green! 19K-Mile Porsche 997 C4S 6sp Posted on September 21, 2021 by flatsixadmin Unicorn Alert! Not much to say about this beauty with a super long option sheet and $109K MSRP. PTS, Sport everything, low mileage and PRICED RIGHT. Find this (WP0AB29996S7433317) owner, clean carfax 997 4S here in Montreal Quebec for $89,999 USD.