I bought 1 surge protector with a timer from Lowe's and 2 timers from WallyWorld that have the grounded outlets. The timers were less than $6 each. The only thing I dont like about them is the outlet is on the side of the unit. I have 3 lighting circuits, 1 blue LED
set and 2 pairs of T5HO fluorescents. I ended up using 1 pair of fluorescents on the surge protector timer and plugging in another surge protector into one of the constant on outlets. The physical size of the timers, with the plugs in the outlet on the sides takes up a lot of space, covering all but one of the outlets on the second surge protector.
See the diagram I made (cheesy, but fairly accurate)