I used to go to bedpage.come and rubmd.com. Admittedly, there were a lot of crap ads but you could also find some good ones.
Now it looks like both those sites are shut down. Has any new sites sprung up to replace them?
Listcrawler lives, it is my go to source. It is filled with fake ads and bullshit, but they are obvious, so your time is only wasted muddling through those to get to the real ads, that unfortunately have been reduced to about 1/3 of all the ads posted.
rubRankings.com is the new RR kinda site