First and foremost, you should refer to the Forum rules which prohibit soliciting knife values if you are a non-paying member.
That said, while photos would help a lot, I’m inclined to believe your knife is not super valuable in cash terms. ROC usually refers to Republic of China, most likely the country of manufacture. And 440 is gonna be the blade steel. 440 series stainless, probably 440A, a common material used in Chinese manufactured, generally lower quality knives (at least by modern standards). Just because Smith and Wesson is an American company, does not mean all their licensed products are American made. Many, many affordable, “tactical” style Smith and Wesson knives were imported under license by Taylor Corp and other companies but made in China.