Or do these providers simply advertise as women?

Yes, and yes.  There are some providers who advertise as Post-Op, and others who go into "stealth" mode, and still others who advertise as "TS", but not Post-Op.  Eros has all 3 types-you just have to read the local boards to see what is going on.

Go to the review section of TER, click search reviews, scroll down to the Transexual option and click postop. There are quite a few and you can access the links through the reviews. You will see ALL of them if you leave the "city" field empty in your search. kylie of san diego posts messages here and on the national board often.

If you  are  looking for  a  post  op in  san  Diego Thalia is beyond belief!  i  didnt  know  until  i  took  a  closer  look! and  then i  ask. "how long  ago  did u  have your  sex  change?"   she  was  quite surprise !  but  did  not denied the  facts ., she  is  very  friendly and  will  talk  openly  about her post op status once she knows u  are ok  with  it! there are a  few  more  girls who  had   their  penis  cut off ., But  Thalia  is  perfect  for  first  timers since  shes so  fem. and  sweet! u  will  find her on  the escorts   section  on  eros  she advertises as a 100% female.  and she does look 100% except  for  little  datails  down  there  and  that voice which  can  be  anoying at  times! oh  the  feeling when  u  are  in  there is  also unusual  she does   not  lubricate and  she  doesnt  have  the  natural  smell  of  a  vagina! not  the  mention the  natural  look.,  her breast look 100% real i  dont  think  those are  breast  implants   if  not  female hormons then  it  could  be  silicon  injections.  on  the  other hand u  have Kylie   a  beautiful  post  op  whos  not  only  great looking  but a  perfect GFE!  she comes around here often!

Speak of the devil in a cute lil short skirt, and my FMPs. Yes it's true I am a provider, and yes it's true I am a Post-op.
I would like to advertise in the GG section of the ad malls, But I feel it safer for me to do things the way I do.
There are a few Postops on the GG pages of Eros and exotics, but they are continualy being "outted" by enraged men, and women? And I just don't need that kinda drama.

But what is the GG section?

HI Shafty!!
GG is Genetic Girl........just the regular Escort section is what I was getting at. PM me with any questions you might have shafty.

Thanks hairy-bear!!!! How cum I have never met you??
Cheers!

Hi Kylie:  If it were up to me you should be in the GG section.  I haven't seen you in quite a while but look forward to in the very near future.