How can I tell how big a TV season download will be in iTunes?

How can I tell how big a TV season download will be in iTunes? I have a pretty full internal hard drive, so I'd like to know how big a TV season download will be before I purchase it in the iTunes store. Following the purchase, I'm planning to move it to a USB hard drive.
Asked by: Guest \| Views: 212

Total answers/comments: 1

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bert [Entry]

"Per comments:

I just went ahead and started downloading after I figured I'd have enough space on the external drive and could move them over as they downloaded. For other's reference, each ~45 minute episode at 640x480 was around 550 MB a piece. 26 episodes * 550 MB = around 14.5 GB."