Any good prices on the Radian65? I'll take advice too!

[wdland45]

I haven't been able to cash in on the amazing Amazon deals - gone before I get there. Anyplace else have a decent sale? I have three across in the back of an Acura MDX.
Marathon behind the driver seat, Primo Viaggio in the middle and a Parkway on the other outboard side. IT IS A TIGHT FIT and I do not feel safe. I was going to remove the Marathon and get the Radian. I think the Radian will be the best for me right now because it is narrow and still has the 5 point harness for my 45 lbs 3 year old, but if there have been any other seats that are narrow and will accomplish the same thing, I'd love to take a look. Thanks so much for your help.

Danielle, Mom to Alex, 12.13.01, Brian, 7.27.03, Connor, 12.1.06