You cannot be serious?! NV is projecting > 57% gross margins for Q1 2017. NV is not passing on the cost savings per transistor using 16nm node to consumers, while raising prices disproportionately relative to the cost of wafers. Secondly, the part about Titan cooler costing so much that a $100 mark-up required is 100% BS. To maintain 57% gross margin, the cooler itself is marked up to hit that mark. You cannot use the argument that rising 16nm costs and heatsink are "forcing" NV to raise prices when the firm set a record projected gross margin for this quarter. Also, the heatsink itself is a joke. Noctua NH-D15, Phanteks PH-TC14PE, Venom Medusa II, Dark Rock Pro 3, Cryorig R1 Ultimate, etc. all ship with 2 high quality fans, way larger surface area (250-300W TDP headroom), and those are sold in retail for <$100! Newegg had a sale on a Corsair H110i GTX 280mm Extreme Peformance for $60 USD -- that comes with a pair of 140mm fans. NV is simply throwing marketing BS to justify jacking up prices.
Facts are facts. NV's gross margins went up from barely 30% to almost 60% from about 2009-2016. Everything NV tells us about cost rising so we raised prices is a lie. What they are doing instead is pushing prices as high as the market will bear -- exactly what happened in the audiophile industry over the last 10 years or so. They also know their customers are loyal and of this subset, some of them only buy reference cards. That's why they are selling FE cards directly from their website, cutting out the retailer and pocketing $70-100 premium. They are doing it because they know people will pay the premium.
Besides, even IF the Titan cooler was $100 to make, it's still garbage and no more sophisticated than the $499 GTX580's was. NV chooses to waste $$$ on an intricate design and metal construction that no one cares about once the card is upside down in the case. What I care about is my card hitting 83C thermal limit, throttling clocks, while running louder than an after-market card with the same GP104 chip.
Go back to AnandTech's HD6950 review. Vapor chamber cooler, larger surface area than Titan cooler. That card cost $299.
Even for 2-way SLI, blowers are still garbage on 180W cards. Who spends $1400 US on 1080 SLI and has a case with poor airflow? Really? Throw that case into the garbage, get Phanteks Enthoo Pro for $100 and get GTX 1080 Xtreme SLI. It will destroy 1080 FE SLI in every way -- idle, load noise, overclocking headroom.
Besides, the 8-pin power connector and 5+1 power phases on the FE card are impacting overclocking headroom. At only 2000mhz, the 1080 is already at 220W.
https://www.overclockers.ru/lab/76273_4/obzor-i-testirovanie-videokarty-nvidia-geforce-gtx-1080.html
To get the best out of 1080 will require an after-market card. The $699 FE will lose to any good AIB card from MSI, Gigabyte, Inno3D, Zotac, etc.