IMO the rep point system is pretty useless, with or without the whoring. In the end, you're only going to have 3 types of people: popular people, 3 red chicklet jerks, and new people/infrequent posters with low/no reputation. Expecting anything different is like God saying to Adam and Eve "have fun in paradise, but don't eat the apple" or giving your kids a bunch of squirt guns and forbidding them to fill them up with water. People'll give rep out for girlie pics in P'sC, funny jokes in W&C, etc. I'm not saying that excuses myself or anyone from "abusing" it, but it can hardly be unexpected.
If it was supposed to be used only to distinguish good sellers/buyers, I guess I missed that memo. Maybe there's a way to only allow reputation (or have another type of system entirely). Or exclude certain forums (Pirates Cove, W&C, Political) so good rep can be given for informative posts and good advice.
If they don't return, that's fine by me. If they do return (reset, I assume), I think it'd be good to limit where they're usable (if possible).