Amazon currently has the Kershaw Clash 1605CKTST for $19.99 w/ free shipping using Prime:
https://www.amazon.com/dp/B0057R8SSM/
This is the lowest price ever per CCC. This is a partially serrated knife with pretty good reviews all around.
Specs:
- An Every-Day-Carry with drop point blade; SpeedSafe assisted opening opens knife quickly and easily
- Locking liner; Flipper opening; Reversible (tip-up/tip-down) pocketclip
- Partially Serrated Steel: 8Cr13MoV, black-oxide coating; Handle: Glass-filled nylon
- Blade Length: 3.1 inches (7.9 cm); Closed Length: 4.25 inches (10.7 cm)
- Overall Length: 7.4 inches (18.7 cm); Weight: 4.3 ounces (121.9 g)