As far as the topic goes I agree with with Monte's strategy and do the same myself on stock block deals.

I also do not think the Mega block is the answer to the problem so much either. I have seen plenty of cap walk and fretting on Mega blocks to not feel real comfortable with them either. I have personally killed two of them myself.

FWIW if the original poster wants a set of Mega block caps I have some if you want to give it a shot. But suggest the aluminum cap route.