The Valco Quad stroller is on Shnoop today for $198. Retail is $500. I don't have experience with the Quad model, but when I was buying my stroller I had narrowed it down to the Valco Tri-Mode or the Mountain Buggy. I ended up buying the Mountian Buggy because I found a better deal, but if I had found this deal.... According the Valco, this stroller has all of the great features of the tri-mode and more. It can also accomodate the doubles seat to turn it into a double. If you need a stroller, or just want a new one, look into the Valco.