The best general advice I can offer to you if I may is the same that was offered to me when I was looking for my airplane. And that is resist the temptation and don't fall in love with the first one you see. Look at several and look for reasons to reject them. After a while the list of candidates narrows as the right ones start talking to you.
Now in regards to this particular airplane. IMO the premium asking price does not reflect and disagrees with its less than premium reality. The factory reman engine installed in 2012 although sounds good, means absolutely nothing in view of the very recent damage from sudden engine stoppage in 2014. You need to find out, in great detail, what the damage was and how it was repaired. At under 300 hours it is very recent and safety critical.
A couple other things stand out to me which may or may not be important to you. One is the Aspens. As capable as they are they are old tech and, unfortunately, there is no upgrade path presently. As there is with the legacy G500 for example. That would be one issue I'd weigh very carefully and know what you’re getting into. The other is the lack of ADS-B in. These are details which stand out to me on an airplane with a premium asking price.