Level 7 Treasure Maps. While not entirely anti-tamer, they are designed for warriors more than tamers.
It seems to me that just buying it might be the fastest way? They are at 6.5 to 7k per these days right? How fast can a geared out character (of any kind) make that much money? On my provo mage I think I could make 6-7k in about......what..., like, 10 mins? 12? On my peacedexxer it would be a little longer, but not by much, so lets say 20-25 mins to make 6-7k. Then just jump on IRC and WTB plat at market, even it its just 1 (kinda trolly). Will find a seller almost instantly. So then doesnt that possibly equate to 1 plat in less than 30 mins? I might be over simplifying this, and of course you need to have a character than can produce that level of mob killing, as well as have access to high end mob spawns, but all of those things dont seem that hard to acquire. Anyway, just my thoughts. Also I have been gone for the whole month and didnt realize that Harrower has been deactivated! Wow. ETA on when its back up?