This is the e36 version, right? TSE, not TSE3. TSE3 is the e46 version which is around 1300.
Also it appears that the tabs have been removed on your exhaust.
FYI, this exhaust was replaced by the UUC/Corsa RSC36 in the UUC lineup as their top-end exhaust. That one goes for 899 USD. Good luck with your sale...