The other day I came across quite an awesome site, Master of the Forge, that I suggest you go and check out if you don't know about it already.
Or if you would just prefer to look at some pictures then go here.
Although I'm not a big fan of making marines that are better sized to fit the fluff these are very impressive. As are the models which are just 'ordinary' size.
Well thats all for today. Thanks for reading and go check out the sites.