Here's a great site for pill dispensers:
www.forgettingthepill.comFor pill timers:
www.forgettingthepill.com/categories/pill-timersTheir products don't incorporate the anti-tamper features of the $1000 unit from healthonemed, but if you just need something to tell you when to take your pill, forgettingthepill (and amazon) have quite a few good options at reasonable prices.
Item 218 looks like it can handle a very complex pill regimen. Personally, I like item 383 (which I own) for pills one has to take every X hours. It has a countdown timer, so you can simply set it to 6hrs, 8hrs, or whatever, and just restart the timer whenever you remove a pill.