Doing a little Google FU it seems that you really only have two options with the spring coil over... Here is one like the first one you posted.
spring
no spring
Here are some with the sort of cradle, but with a more modern head shape than what Scott posted.
cradle
and one that has a more evenly cylindrical head
Personally I think this last one looks the most badass, but it is really hard to tell how the quality is looking at tiny pictures on the internet, but I figure with you being in the business, it should be pretty easy.