if you have *only* a few 100k, the partisan is one of the best weps ya will be able to buy on fv ratio wise. next step after that would be tss - these 2handers usually go for 1mil+ last time i looked. solteris 2handers are, if available, 2mil to 5mil, depending on tier.
but if ya group a lot - and tank - id probably look into 1handers and a decent shield anyways. mobs will hit noticeable harder once ya lvl - ya want sword and board until ya have the gear and aa to tank there with a 2hander (that gear will be somewhat expensive or it will take a long time to get) boff, what is still an excellent tank wep, is usually very cheap (150kish). same price for the amv shield, which still has decent ac, even at todays standards. the protective hull thingy from vergalid is usually around 200 to 500k. for weps, warweaver from valde II is not that expensive usually. eulogy dropped in price, still its pricy (1mil+). fc sword and up.... well, last fc sword is saw auctioned was 5 mil, solt 1hander was 7 mil, i never saw sof 1handers for sale, they are there though. but they are probably only sold for real cash. keep in mind, that there are still very active hackers on fv, regardless what soe says. if ya see a fc+ wep sold, ya can assume its from a hacker. id personally think twice before buying from those bastards

available is usually *old* raid gear. and since there is with fnf only 1 hardcore raiding guild left, most gear comes from old pc gear (they do early solt now i believe, so ya see gear up to dk sold), from my guild (stuff that nobody really wants anymore, around anguish / demi lvl) and from hackers. raid weps of course are especially hard to come by, because they didnt loose their value to the degree old raid gear did with new cultural and sof gear.
id stay with the partisan and invest in a decent shield and 1hander. if ya need help with prices, shoot me a tell ingame. i also can maybe get ya some good prices. i may also be able to give ya some advice on what to farm to get money on fv - depends on your lvl, time and aa though - and your ability to withstand ultimate boredom

c.