Unfortunately I don't. In Oct 2013, I built my PC for $1000 (see signature). At the time I could of purchased a Digital Storm computer with virtually the same specs for about $150 more. You might be able to find a local computer store that builds computers for the same kind of prices.
Don't get me wrong, I love my Mac and the MacOS, although I'm not happy with how expensive they are. I'm really irritated that my last lap top cost $2000 when $1000 PCs can run circles around it for gaming. And Mac prices, instead of going down, have actually gone up. I had been willing to pay $2500 for my 2011 MBP that had dedicated graphics, but this time, the price jumped to $3000 and I said no frick'n way and still ended up paying $2000. 😳 However that $1000 I saved will go along way for my next PC! 🙂
Based on my experience with Macs and PCs over the last 27 years, strictly for gaming, for a variety of reasons, the PC or even console are a better choice for gaming. You can buy a MacBook Air for $1000, and a gaming PC for $1000 or a consol for $400 and still spend less than the single purchase of the top of the line MacBook Pro with a dedicated, mediocre graphic card for $2900. Being in the PC environment, you won't have to wait for games to be ported, with lesser features, and in some cases with limited or non-existent cross platform multiplayer.
Apple's plan for VR is interesting, but having to purchase an external GPU in addition to the expense of Mac hardware?😱 That just does not sound competitive. I'm hoping Apple gets a rude awakening from their base and sees the light.