The Beatles Mono Box Set or The Beatles Stereo???


Both The Beatles Mono Box Set and The Beatles Stereo Box Set is on sale right now for $129. Just have no clue which one to get. I know one is mono and the other is stereo, other than that, can somebody explain to me the difference between the two and why should I pick one over the other?
pinoy6
Both the stereo and mono Beatles box sets are available at Amazon (not a reseller) for $130 which is a great price. Just be careful that you don't pick up a counterfeit copy which I assume isn't an issue when buying directly from Amazon. Here is an ebay article and a You Tube video showing what to look for in a counterfeit set.

Barnes & Noble has them for $185/$200 so I'm not sure if the discounted price is because the Beatles catalog will soon be available on iTunes or if this is just a temporary price drop.
I guess they used the term "limited edition" rather loosely in describing the mono box set.
The mono box set is on sale at Barnes & Noble for $120 for today only. Sale ends at midnight, Monday December 6th:
Mono Box set at Barnes and Noble