Anything under 1000 is considered low and will receive a premium... unfortunately it has a fold... but put it in a bill holder and place it in a pretty heavy book and don't touch it for 10 yrs..
The thing is with collecting notes... especially with serial numbers is that "trend" could go in and out of style at any point in time.. So if you collect and enjoy notes.. I say keep it... if you don't... try and sell it now. take the premium you may get for it as it's a "low serial number" and pick up something you'd like more.