I've seen some great prices on gear from them, but have been reluctant to use them due to the mixed reviews. Did you call to confirm it was in stock before placing the order? Please post back your experience with them.
Regarding WM bags on sale online... just got my first WM bag (a megalite long). I got it from Northern Lights Trading Co. for $277. Excellent service, including answering questions when I called and quick shipping.