It’s more than just websites for libertarian Christians, but W.E. Messamore at The Humble Libertarian has put together an excellent Top 100 Libertarian Websites that you should take a look at. The list definitely dwarfs my own Top 10 from a while back. There is another top 100 list out there like this (although it seems down right now), but I think THL’s is more impressive (and more up to date).
Thanks for putting this together, W.E.M.!