You really can't beat $35 for a guild transfer if you want to bring over a large sum of gold to another server, but you could always save $10 and just go with a low-level throwaway character transfer for $25. Give a level 10 character enough Netherweave Bags (or Runecloth/Mooncloth bags since they're not BoE) for a new team and some miscellaneous crap to sell that will get you some starting capital.

That's just my two cents.