I own over 1200 original PC games on CD and DVD of which quite a lot of rare ones and I also have dozens of games on old floppy disks - even rarer ones
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It's an expensive hobby but if you only buy one or two games each month, it's doable. Luckily, most people have no idea of the value of games and think that because they're old and don't run on current PCs anymore, they have no value.
I managed to get Touché 5th Musketeer like that, for a few euros. It's worth 100+ euros by the way
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