Many, I dare say most, folk are way behind the times when it comes to 94 value to the general public. They're kinda like Mini-14's in a way. Many just can't understand paying more than $350 for em and when they see em going for more than that they just think it's some rare occurence.
Anything below $400 is almost a steel in todays market. $500 is far from unheard of.