Kinetic Cycling Pro Fluid Trainer for $299.93.  Select free ship to-store for in-store pickup at REI.  Otherwise shipping is $28.99 making the total $328.92 shipped or shipping is $15.00 for REI members.  Here is a screenshot for your reference.  The Kinetic Pro Fluid Trainer features 2 separate flywheel options: a 6 lb flywheel for interval training and 12 lb flywheel for endurance training.  It is compatible with all bikes with 21" to 28.75" diameter wheels.  Most places have it for about $433.