And after a few shakes from the money tree...

I ordered all of the supplies for automation. I've opted for the Wasser-Controller Pro. Materials include:

• DIG 5006 Drip Irrigation Controller ordered from Sprinkler Warehouse for $65.
• 4 120 VAC, 3 Amp relays, part number Tyco KHAU-1711-24 ordered from ebay, $4/each
  
• Technical Pro PS-S8 rack mount power supply ordered form ebay, $20/shipped
• 2 Rainbird irrigation solenoids, 1" NPT, from Sprinkler Warehouse, $11
• 1 "miniature" float switch from Fish Bowl Innovations, $12 plus shipping

I'm starting to get excited now.