When it comes to sensible games shopping, there are two things I seek. Firstly, you should always keep an eye out for "whole shebang" solutions—packs, collections.
anthologies, bundles— I don't care what your specific terminology is, just gimme. You also gotta love "hits" ranges that have already been dropped in price, officially, and then they limbo lower due to hyper-competitive price-match wars.
Needless to say, I have all of the above for you today. Go nuts while you can.
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