I just bought some sandals at rei.com.
I wanted a place where I could buy the Nile model for myself, but the regular (Cayman, IIRC) for my 2 kid girls - didn't feel like messing with seperate orders, and it was actually hard to find a place that had kids sandals, let alone one with Niles, in black, in my size.
Niles were 19.99, Caymans were 29.99; I also picked up a pair of Reef Butter thongs (a fave of mine) clearance for around $23. I know you can get a better price on the Caymans... but, I used the coupon code NWSRB for 10% off my whole order (there is another code for clearance items - GM24, but it was a better deal for me to take 10 off my non-clearance items).
I'm picking the order up at our local REI in 2 weeks (not in a rush here), and not paying shipping or tax. Wahoo. So, under $95 for 2 Caymans, a pr Niles and a pair of Reefs.
ETA: also, I hit REI through ebates.com, I think I'll get 3 or 4%, can't remember.