Amazon has the LifeSpan Fitness RW1000 Rowing Machine for $450 with free shipping.
Specifications:
* Eddy current smooth and quiet drive system
* Magnetic brake resistance
* 16.5-pound flywheel
* Fold for easy storage
* No-slack retrieval system
* Five levels of resistance
* Maximum user weight: 300 pounds
* Folded dimensions: 34 by 19 by 64 inches (L x W x H)
* Unfolded dimensions: 87 by 19 by 23 inches (L x W x H)
Product Features:
* Features a smooth and quiet eddy current drive system with a 16.5-pound flywheel
* Solid steel frame; assembled dimensions measure 87 by 19 by 23 inches (L x W x H)
* Folds to 34 by 19 by 64 inches (L x W x H) for easy storage
* Three-LCD console provides distance, calories, time, strokes, and strokes per minute workout feedback
* 300-pound maximum user weight; five-year frame warranty, two-year parts warranty, and one-year labor warranty
Amazon.com: LifeSpan Fitness RW1000 Rowing Machine: Sports & Outdoors
LifeSpan Fitness RW1000 Rowing Machine $450 + FS 
