If you have a QR axle, which I think you do, I'd recomend:
Gold label 1. Probably the best all around stock QR fork on the market (price, dampening, weight, looks, etc.), if you want to go new. Although, there seems to be a tendency with the arches to break.
Used 2003 DJ 2. I love mine for what it is (a QR fork). But make sure it gets modded to 110 or 100mm. You'll love the adjustability (stick on a shock pump and go as firm as it can handle, which is practically rigid, or let as much air out of it as you want and ride around your crown touching your lowers), the weight, and barely noticable weight difference in your wallet.
If you somehow have a 20 mm thru axle,
If you want the best, a custom nemesis project fork is the way to go. But keep it atleast 80mm, because the stp is meant for a 100mm fork. Your wallet may not thank you though, but you will.
argyles are very nice too.