how to go roller?

I have a 69 small block I took out of my dads chevelle and was going to clean it and maybe do the top end. It will be going in my daily so I kind of want it to be a roller motor, What all is needed to convert the flat tappet to roller.

Need to buy retro-fir roller lifters,and the according valve springs and push rods.
Example of lifters:

http://store.summitracing.com/partdetail.asp?part=CRN%2D11532%2D16&autoview=sku

Not wanting to toot my own horn, but here is what you need if you want to go with hydraulic roller lifters:

http://www.camaroz28.com/forums/showthread.php?t=563848

jms