Your best bet, if you can go over your budget, is the Valtro.
I own one as do several other very vocal people on this board.
Do a search on Valtro and see what turns up
Essentially, you get a semi-custom 1911 with custom quality at upper production prices.
Jardine does the final fitting and the guns are extremely tight, reliable and accurate - some people think you can't have all three, but you need a master pistolsmith to get all three.
Jardine guarantees 1"@25yards and I think 3"@50yards if not mistaken.
The primary disadvantage of the Valtro is that it is the Model T of semi-customs - you can have it anyway you like, as long as its the way it comes
I personally like the stock config although I may pay for the chrome later - but some people insist they want differen features - fine, but you gotta pay for it.
I have well over 2000 rounds through my Valtro with no malfunctions (some minor problems before I picked it up - but I think it may have been bad ammo - lots of failure to ignites)
I am sure all of the other guns mentioned are very nice - but I doubt any of them will get the special treatment from a true master that the Valtro gets.
Oh, the other problem is actually finding one. I underwent a pretty serious quest to acquire mine - but it was worth it.