Decreasing ping - limited items in commercing

[crishy]

Any way to increase your odds (in Tir or Dunbarton) other than using an automatic mouse clicker?

I know decreasing your ping would be logical, the thing is how to. I average 85 ms to 100 ms which used to give me full loads in Tir now and then but now this guy comes around and universally has a full load every time he is there (which is pretty much 24/7 lol).

Thanks in advance for any help!