"Educate me guys...E-Nep? Thanks."
Hmmm, nobody answered? I thought a couple of forumites actually owned one of these beasts. Here's what little I can tell you.
Here's a pic from the FAQ. The knife on the left is an E-nep. It's a Thai style.
ID from review linked on FAQ
L-R
1) Thai land E-Nep 1 pound 2 ounces 19 inches
2) HI Kumar Kobra l pound 3 ounces 18 inches
3) GH Cheetlang 1 pound 7 ounces 19 inches
4) GH Sirupati 1 pound 8 ounces 20 inches
http://www.himalayan-imports.com/faq/Variants.htm
From the photo (& weight) it sure looks like it has a fairly thick blade. Note in particular, the presumeably decorative or stylistic cross-wise indentations in the blade near the handle, and at what must be about the sweet spot. If the blade is a user, as this one appears to be the indentations would severley weaken a thin blade.
Yet another reason to suspect the thin bladed, MOP-inlaid item up for auction is intended solely as a decorative object.