For newer versions, the SK-8835 currently goes over $200 used - actually there's one at $199 on ebay with missing keys :) It was my favorite until I got a new

For newer versions, the SK-8835 currently goes over $200 used - actually there's one at $199 on ebay with missing keys :) It was my favorite until I got a new thinkpad, with island keys: even if both are membrane, they are just so much better than the mechanical alternatives!