Despite my views on Apple, and their products, I can't hold that against other companies wanting to cash in. So with that said, and the fact that I think this is actually a great use for old iPhone. Here we have the Jackpot Slots, iPhone peripheral from New Potato Tech.
Jackpot Slots is much more than an elegant charge and sync dock, it transforms your iPhone or iPod touch into a casino-style slot machine. The Jackpot Slots charge and sync dock is the most realistic gaming experience your iPhone or iPod touch has ever known. Reel-spinning action like the world’s finest casinos, multiple slot games, interactive one armed bandit action and select prize giveaways bring the excitement of Las Vegas to your iPhone and iPod touch.
Connect the dock using the supplied USB charging cable to your AC charger or PC, then dock your device to keep it charging safe and secure in the dock. Pull the handle all the way forward to release your device from the dock when you are ready to travel.
Jackpot slots is powered by your iPhone or iPod touch and uses virtually no power from your device so it can be used on the go without draining your battery.