Is the Porsche 911 GT3 a good investment?

The thesis

4.0L NA flat-six, 500 bhp, 9,000 rpm. Porsche reintroduced manual for 991.2 GT3 after 911 R proved demand. US average ~$197k. UK forum chatter suggests prices stabilised or softened slightly in 2024–25 after overs market. Sits at lower end of user's budget but represents last major volume manual GT3 before 992 hybrid era. Strong collector following; however, cycle may be late—already well-priced.