I was able to score one recently (a two tone, though they had both)
They were on sale already at $529
The store had changed sales and was offering 10% off, though they had not removed the original price tags showing the $529 price and said they would honor that price.
So I walked out the door with a NIB micro 9 for $476 which I though was reasonable
I previously had a solo and did not like it at all, the micro 9 fit my hand much better

I have been to the range twice now.
First time I shot 50 rounds of american eagle 124g ball through it without issue.  I am going to replace the grip panel with something that is a little thicker and want to get a new MSH that is more rounded on the end as the current one digs into my palm.  I had no issues at all
The second trip I shot Federal HST LE pack ammo as this is what I carry in all of my guns and I want to feel reasonable comfortable that the gun will not fail.  I shot 147g, 147g+P and 124g.  In total I shot 200 rounds on this trip.  No issues.  The 147g was the most accurate, though at the ranges I would consider this gun for (15yds and in), they were all more than adequate.  The +p was a bit snappy as expected.
I plan on one more trip where I will shot another 200+ rounds of the 147g before I call it good to go.  I would like to replace the MSH and the grips first though.  Also would like to add a set of NS to it, but not sure that will happen right away.

Looking for a nice kydex holster at the moment for it as well.