Hi guys

So, I know this guy who is selling a ESP MX 250 II. I know that this is a rare guitar, but that is about it
Would guys have a idea of how much one of these goes nowadays?
I also noticed that there is a company that makes replicas of them, with the ESP logo and everything, so is there something that I could look for in order to tell one from the other? Weight, logo placement or some dead give away?

Thanks a lot guys