For the first time you can buy The Simpsons on the iTunes Store at discounted pricing, with Apple putting the TV series on sale for a limited time. However how long the sale goes on for … they don’t say.
The good news is earlier seasons are down to $19.99 while the newer seasons are discounted to about $25-$30 and are in HD (SD for the older seasons). Plus like all TV seasons also be able to re-download/stream the TV shows as many times as you like as they will be attached to your iTunes Account.
The bad news … only nine various seasons are on the iTunes Store, so you won’t be able to get every single season just yet.