Yeah, it wasn't too bad. I think I started the hunt in early May, and I got Chimchar on June 12-13th. The thing about that hunt was that I was hunting on a fake Platinum for around 3k SRs, then I figured out it was fake and purchased a real Platinum version. So in total I did around 5k SRs.
Good luck with Turtwig, it's a great shiny! When I was hunting Chimchar I would accidentally click Turtwig quite often because you don't have to click right or left. (I kept thinking I would get a Turtwig instead of my target ha)