Hopefully the china crap is negotiable, things made here are either 50 bucks or 150 bucks...you will open yourself to alot more well made options if you do.
That being said, the only one I can think of right now that fits perfectly is the Kershaw Blur, one of my favorites. You'll have to get the 12C28N one if you want your partial serrations.
If the serration is negotiable, try one of the Kershaw CQCs, they're pretty nice and beefy and some come in D2.
If you're patient enough, you can hunt the forum here for a good deal on one as well, example I bought a half serrated presidio 2 off of a nice fellow here for 80$. CRKTs also likes to make serrated knives and I've seen them go on sale here for pennies.
I'll amend this post if I think of something else, but my brain needs a little more to get going right now (comon its Sat morning).
Good luck!
Edit: if you're willing to pop your budget slightly, benchmade freek and griptilians can come in just under 100$ with everything you need, including serrations. You can also get a tenacious, though that 8cr13mov is not all that good and the shape of it is more utilitarian amd not good for defence...there is one in S35VN but it's not serrated.
If you can give up the serrations, you need look no further than Cold Steel and Buck.