I have had Zalman ZM-K500 mechanical keyboard since September and I can honestly say that I love it. It is also substantially less than $100 (£37) [0]. The quality is not quite as nice as some of the more expensive mech keyboards out (the labels on my meta keys are rubbing off extraordinarily quickly...) there but it is leagues ahead of any of the membrane based keyboards I have tried.
I have had Zalman ZM-K500 mechanical keyboard since September and I can honestly say that I love it. It is also substantially less than $100 (£37) [0]. The quality is not quite as nice as some of the more expensive mech keyboards out (the labels on my meta keys are rubbing off extraordinarily quickly...) there but it is leagues ahead of any of the membrane based keyboards I have tried.
[0] http://www.amazon.co.uk/Zalman-ZM-K500-USB-Mechanical-Keyboa...