Depends on where in the US and what your looking for. If you just need info on ads and reviews eccie.net (charges for premium) and
www.adultlook.com. Exactly like Perb thats tough, we did have Redbook. That was a freaking gold mine! Perb on steroids on steroids. My prime hobbying days. After that different sites popped up and got shut down. The Review Board wasn't bad either but a huge bust, then poof. TNA isnt bad, has some similarities and free to sign up. Many in WA state use this now that TRB shutdown. Dont know how long TNA will stay open. Many of the quality SP's require multiple references and some only other girls on the board. If you want to start hobbying with some of the popular/heavy hitters there you gotta put in your time. One extremely hot piece off ass will only see you if you've been a contributing member for over a year and have references from the board only. Her choice of course and if you wanna play you gotta jump through the hoops.
Rubmaps are ok but a common complaint I hear is not enough quality up to date info and riskier. Lots of SP's have gone to private websites, Twitter, Instagram and Eros. I talk to few SP's and they said they'll only use sites hosted in other countries. With so many busts and shutdowns stateside info and boards you never know how long it'll stand. TER was once a great resource in the US but they cut all the info on US SP's, forums are like ghost towns. Ya'll are lucky to have Perb, Terb and Merb. Value for value, quality for quality at this current time ya'll have it better in BC then in the states. I like it here.