Ah, but $70 is list price.. if we're going to bring Amazon in on this, the G5 is $46.33, merely $15 more than the Reaper.

This is Ideazon's first attempt at a mouse, so there's no way it's going to compare to Logitech's top of the line gaming mouse.. Logitech is, after all, the "#1 World leader in mice"

If you add in the G5's 3 year warranty, (I'd almost guarantee it will keep working for 5 years) the extra $15 would be well spent.. not to mention all the features and ergonomics the G5 has over the Reaper.