If you like the bag, just get it. My GF bought an awesome Samsonite 22 incher in red at Macy's on sale for around $70. Excellent buy. I tried to look it up online and was never able to find the model. Still it is a great suitcase and is holding up well so far except for the bright red color being very prone to getting smears and marks from the luggage handling process.
I am almost jealous of her bag. It is almost as nice as my Travelpro which was more than twice the price.
So if you like the features and quality of the bag, don't bother researching just get the darn thing. Ross and other discounters sell out super quickly and never get the same stock again.
Till