i got a winchester lock knife when i was in the USA it cost $8 and is fantastic, sharp, stainless, has a thumb knob so can be opened with one hand, and a belt clip, so it can be fastened in your pocket,(the clip is well designed and doesn't get in the way like others i have held with clips) the handle is a wood inlay that is varnished so doesn't absorb wet/blood etc, very sharp and i haven't sharpened it yet and have had it nearly a year, a very well honed and designed blade that holds a sharp edge
I haven't seen anything as cheap and as good in the UK, if you know anyone going to the stat