Do you do quests for everyone? Which characters (the Old Wizard, the Recycle Beast) do you find give the best returns or rewards? Which do you not do?

Currently I only run quests for the Old Wizard and the Oracle when she pops up. Because I don't know zilch about the rest ._.

I personally do Drunk Carl (you can sometimes get rare items from him), Library (once the Book Nook restocks), Cursed, Maleria, Pete (when he doesn't ask for ridiculous items), Quentin (sometimes you'll get Mage Amulets which are always nice), and the Wizard. A lot of people do Saggitarius and I'm not against that, I just don't do him. He's alright I guess.

I always do Shinwa's and Quentin's quests for boosters and mage amulets (which can be turned into tome of ...). Both sell quick and well. After that I do Major Drills' quests for the chance of retired/rare items and the Battle Quests to earn EXP for my battle pet. 80% of the time I continue with the Wizard and the Library. The Wizard gives you tokens which you can always use (or sell fast) and the Library gives loads of super rare items. The other quests don't really appeal to me that much anymore, but I don't really rely on quests to make sP either, so I just do the best when I feel like it.

Well, when I have the ambition I do all the quests. But the only ones I make an effort to get done are Shinwa, Wizard, Quentin and Item Hunt.

I do the following quests... Shinwa ~ Saggitarius ~ Wizard ~ Library ~ Maleria ~ Quentin ~ Pete ~ Drunk Carl ~ Cursed.

Always do Shinwa first since you need to visit other quests to get what you need for her. I never spend over 10K for 1 item or 15K for two. Sometimes I spend more but sometimes it pays off and sometimes it does not.

Then there's Saggitarius and I never spend more than 20K per item but I also stay aware of the rarity of the items. If there's no rare items still spending 20K an item may not be worth it. I don't ever complete or even search for the items if he asks for an elixir item. I've always been burned on those.

There are some days where I quit a lot of the quests because they are just too expensive. I also do other quests, like Cynthia, but only if it's the weekend special. Even when I'm not in the mood for questing I always make sure I do Shinwa, Saggitarius, and the Wizard everyday, and the weekend special quester on the weekends.

Once you start doing quests you'll find your rhythm and what you're comfortable spending.

If you're interested in knowing I've gone through all of my quests today, except for Saggitarius(doing his later), and I've made about 1mil just in the sP payout.