barter.vg Alternativ sites?

It's in progress: https://www.steamgifts.com/go/comment/c6wfvGP.
A quick search in the discussions for barter would have helped.

It's good that you mention it. Unfortunately, Barter is coming to an end. Nobody can login again once logged out.

Here's the latest from lestrades:

"the trade offer system is at last finished, I'm putting the finishing touches on it and I'll release it to the public later today."

thanks a lot for holding the info up to date. Would be great when it works.

Just for the record, and because I promised just above this message to keep you posted:

Lestrades.com is now pretty much on feature parity with Barter.vg :)

Apart from bundle additions missing for now (which should be out before next week as I'll work on them ASAP), everything is in there that I can think of; also, most features that were awkward to use at Barter (from my own experience as an enthusiast at least!) feel very natural in my implementation. For instance, multiple item tagging is instantaneous (auto-refresh without page reload), and tags are added and removed with one click per tag, not dozens. ;)

A relatively compact & complete changelog is available in the announcements of the Steam group:
http://steamcommunity.com/groups/lestrades
Make sure to pay the site a visit!

PS: yes, I'm not very comfortable promoting my own work, but it has to be done because the more users, the more trades, and thus happier users.