it really depends where you are at with everything. im working on bells first and keys 2nd cause i dont need most of the items that badly, refines r in swb, unbound runes are from black market and events, purification runes arent worth it i have almost 2k again and will just try to get 99% golds and toss everything else, prurification protection runes r too expensive and i went through 400 without getting a single new gold last time. the tools pack again isnt worth it, same with the summon contracts since i can get them from the group store still. gifts are nice but i need 413 for 1 land so yeah, thats 3 lands a month, im not going to try for that but other people who need less should.

i would recommend keys and bells for most people, the other items are easy enough to get elsewhere or just not worth enough to even bother with. Of course clothing beats all other items if you don't have it max it asap.