The Pre-sale is ongoing now. There are 75.000.000 up for grabs at a 30% discount, this comes down to a price of 0.00001400 BTC each. 75.000.000 * 0.00001400 = 1050 BTC.
Then there are 75.000.000 for sale at Step 1 of the Main Sale at a discount of 15%, this comes down to a price of 0.00001700 BTC each. 75.000.000 * 0.00001700 = 1275 BTC.
Finally there are 75.000.000 for sale at Step 2 of the Main Sale at the base value rate, this comes down to a price of 0.00002000 BTC each. 75.000.000 * 0.00002000 = 1500 BTC.
This comes down to a total of 1050 + 1275 + 1500 = 3825 BTC or 3825 * $8495 (current BTC value) = $32.493.376
To be precise only 59.000.000 CHI will be available for presale, since aorund 16.000.000 CHI have been sold in the private presale for 0,00001000 BTC/CHI. The homepage states otherwise, but the team said it in telegram and I saw it somewhere as well, but can't find it for the moment.