Boker Magnum Catamaran Folding Knife, 440A, Stainless Handle, 01SC725
[B-01SC725 dis.]

I'm not an avid marlin spike collector or anything... but this has got to be the best value/highest quality version on the market. The spike is long and the entire knife is flawless. It's got heft to it, and great grip points. I ordered simply to try it out pulling knots, but was surprised to find the build and finish was immaculate.
Five stars.