I am looking for something with natural material scales, in the $100ish or less price range. I don't mind buying new, but would prefer something used or restored. I'm a sucker for instant gratification so I can be easily tricked into an impulse buy.

I think I like these two razors:
DOVO "Bergischer Lowe" 5/8
http://www.classicshaving.com/catalo...940/190248.htm
DOVO Genuine Ebony 5/8 Spike Point
http://www.classicshaving.com/catalo...40/2104673.htm

What exactly are the differences in the blades? Is one better quality steel than the other? And how do I know which point to use? Is one better suited for a various purpose?
It seems like 5/8 is the generally agreed upon size for a newbie. Do I want a smaller blade for less/thinner beard?

Am I likely to mess up my first straight razor? If that is the case, I will just go for something cheap if I am going to go through it fast, but I'd prefer something I am likely to keep down the road.

Also, do razors from classicshaving.com come professionally honed, or is that an additional service ordered through Lynn?

Thanks in advance for your help.