How to track iTunes TV prices?
I'm a big fan of Appshopper.com for tracking price drops of iOS apps. Is there a site that does a similar job with iTunes TV shows?
I was at the iTunes Store yesterday and saw they had the first season of various shows on sale. The first seasons of Community and 30 Rock, for example, are now $19.99 each. Breaking Bad's first season is $16.99. Downton Abbey is $14.99. These are all prices for the HD versions.
The Store also has a other seasons of a few comedies on sale. Several recent seasons of 30 Rock, for example, are on sale for $34.99 instead of $52.99. The Office, Parks and Rec, and SNL are also on sale. That's a very short list, but I'd sure like to know when other shows go on sale.
Are there any sites dedicated to this? Any services like CamelCamelCamel or IFTTT that could be used to track prices? Any ideas?