I am taking on the ambitious task of becoming a master in all classes for each type of Disciple. I am a mostly solo player at this time, but I am looking for help, either crafters who wish to buy raw materials, or from crafters who are looking for developed items from other crafts. I am alot less developed then most folks who got this game at launch, but I have been playing every night Sunday-Thursday after work and leveling quickly since December. I am currently supplying an alchemist friend with maple saps at the moment, the going price for those seems to be agreed somewhere between 1000 and 2000 my agreement with this alchemist is 1500 each and we have a reliable association until he hits lvl 30 alchemist (no idea how close he is *laughs*)
My main craft however would have to be weaver. I prefer robes, gowns, tunics, tabards and anything constructed of cloth compared to armor, I also enjoy botany more than mining, I guess maybe getting so much money for those maple saps is getting to my head, but botany does feel more rewarding in my mind. I will be slowly leveling the other crafts along the way simply to be able to repair, make and sell a large variety of items to crafter's all over Eorzea.
Once I have gotten every class closer to about 15-20 I will probably start looking for LS's to supply and network with, but for now I can adequately solo my way for virtually all crafts using leve's and my income from alchemist's buying large quantity's of maple sap.