Question on fair welder pricing dynasty 200dx + contractors kit

[m249b]

I have a minty dynasty 200dx and contractors kit I bought new in 2004. I have less than 100 hours on it with zero problems. I ran it the 100 hours to complete a job which is why I bought it. I am looking at selling the package as I don't have a use for it as our shop as changed lines. I am seeing prices all over the boards on ebay and craigslist. I am looking for a little input from forum members as to fair pricing on it as it I really need the space. It is a solid machine I will absolutely stand behind.

Any input is appreciated as too fair market pricing to start with it.