How much does this cost to the nearest dollar?

Antelope Audio Discrete 4 Synergy Core Thunderbolt and USB Audio Interface with 37 FX included
Desktop 4x10 Thunderbolt 2 & USB 2.0 audio interface for Mac/Windows with 4 discrete preamps and 36 real-time plugins included (Thunderbolt cable not included) Exceptional sound in a mobile package - The 4 discrete preamps offer ultra-low noise and vanishingly low distortion. The AD/DA converters ensure lush, bold, and expansive recordings of your instruments and vocals, while articulate audio reproduction is ensured by a monitor converter with pristine conversion. Further enhancing the sound-quality is Antelope's Acoustically Focused Clocking technology employed in the company's renowned master clocks 37 real-time analog-modeled plugins included - The plugin library consists

Price is $649.00
Price: $649