Looking for a boot knife

[Crewdawg]

Tekna Dive knife as a boot knife, bought in 1987. The plastic sheath is still tight, as is the original velcro spring-buckle strap. The blade is as sharp and tough as it was when I bought it - I've only sharpened it maybe 3 times since then. Even though it is strapped on my boot every day I'm in uniform, it is not the first knife I grab when I have a mundane cutting chore. I consider it my "combat" knife since it has dual edges. It has been on my boot for every depoyment I've been on, from Operation Just Cause, thru Desert Shield/Storm, Northern Watch, Iraqi Freedom, and now it sits there for Enduring Freedom. It's been a good investment.
I don't know if the latest version is being made with the same materials/processes, and if it is going back into production from the backorder, but:
http://www.tek-tite.com/src/product_info.php?id=936
I've also seen old models for sale on ebay.