The Gold Box spotlight deal of the day over at Amazon today is Lost: The Complete Seasons 1-5.

Save 70% on both the DVD priced at $72.99 (down from the list price of $239.95) and Blu-ray priced at $108.99 (down from the list price of $359.95).

This deal is for five individual box sets, each containing a season of the hit ABC televisions series Lost.

Math time: The individual season DVDs go for $32-$45 each, but the sale brings it down to under $15 each; Blu-ray editions are $47-$50 each, but the sale brings it down to under $22 each. So this sale is essentially giving you five seasons for about the same price as buy two seasons. That’s crazy, hence why you should grab this deal while it lasts, which is til midnight tonight PST or before that if supplies run out.

Each season DVD and Blu-ray comes with plenty of bonus features and hours worth of content. If you’ve always wanted to check out the series, now’s your chance to do it at an affordable price. If you’re already a fan of the series, but don’t have the collection already, bam, it’s yours for the right price. Also, since the seasons come individually packaged (meaning, not part of one big ‘collection’), you can split the cost with a friend if you already have some of the season box sets.