Depending on what you want to spend, here are a few ideas to consider:
1. SS Police
5. SS Endura
Of course, the Calypso Jr. is a great "utility" model, so it kind of depends on what size of knife you are looking for too. Just make sure it says Spyderco on the blade and you can't go wrong!
<img src="spyder.gif" width=15 height=15 align=middle border=0>nut