The price on her profile was posted when she got her first review and that could have been years ago.
Do not ask her in email or over the phone. That will get you on her DNS list for reasons of security.
As for the anal/no anal, that indicates a YMMV situation. She will probably want to eyeball your tool before offering that. Again, don't ask about it and hope for the best.
Ask for pricing before you meet.
Always assume the higher price, especially if you're a newb. A tip wouldn't hurt either. Do NOT ask her directly how much anything is.
I agree with MrFisher here. When it comes to Greek it's almost always a YMMV situation, especially if she doesn't have it stated outright on her menu. Personally, I wouldn't go there unless you know the provider is particularly into it. Some offer it, but many aren't really into it. You'll wanna find a provider who loves Greek if that's a make or break thing for you to have.
Regardless of whether or not a provider is an indie or works with an agency, you should never see a provider who doesn't have solid reviews.
As I understand it, typically an agency and the provider will come to an agreement on rates. For lesser known providers a standard rate is common, but more established ones who work with an agency may charge more.
Your post brings up some interesting points. I don't know when I go from newbie to experienced, I suspect I am in transition. Here is what I a have observed in So Cal. I have found that prices on the website vs, info on a local ad may be different. Due to the economy (I suspect) prices are "going down", so if I were perpelexed with what the envelope should contain, I pay the lower price; you can always tip. I have found the best information about the hobby is the providers, especially if you have had a good overall experience (lots of communication). Providers will share the rating scale how the rating scale works. Apparently a 10 requires a greek experience (so I am told, moderator please correct). If your tool is not oversized, and you make certain the envelope is generous, a trip to the islands is certainly not unreasonable
information. Some ladies do offer specials now and then so check your regional board.
HINT: If a lady lists a price for her time in one hour increments, and you are interested in 90 minutes, just ask her indirectly. For example, "Hon, I'd prefer a 90 minute date, can we make that work for 5 presidents?"
Dont go by what a reviewer said happened..read her yeses and nos..if its on her page that says she doesnt do anal then go by that. And go by her rates page on HER site. if you see cheaper rates then maybe she did a special or owed the guy for a missed appt...
Good Luck and Have Fun!
Always go by her website. My profile was set at a time that I did not offer incall and those rated are different on my site, it does confuse some men. I always refer them back to my website when they ask.
As for Greek, it is ymmv for me. It may be available depending on my comfort level with the client, the size of his parts and my mood at the time. It is not a guarenteed activity.
I would go with the ad you saw for the specific day/time, or by the website. I have a set donation, but sometimes I offer specials, which is one possibility for why you saw 2 different donations for the same amount of time.
As for what will go on in the sessions, go by the website. A provider may do non-menu items with a client depending on a lot of different variables: comfort level, hygiene of the client, relationship with the client, mood, etc. Going by reviews to know what a provider will/won't do can be misleading for this reason.
It's always a good idea also to talk about what you want in your session before the session starts, to make sure you're both on the same page. You can at that time discuss limitations so that when the session starts there will be no question and it will flow a lot smoother.
As for reviews, I am a good example. I work with an agency and I don't have any reviews because I am new. Other ladies I work with have reviews because they've been with the agency and in the business longer. If you're not comfortable seeing a provider who doesn't have reviews, that is up to you. But in my defense, I'd like to say that even though I don't have reviews yet does not mean that my sessions don't rock - it just means I don't have any reviews yet. 
Donations should always be listed on the posting, ad or agency site even if a provider does not have reviews. In short: go with the info listed on the website and specific posting or ad because everything should be there.
