xUndine
1. GACH
2. MTS
3. FM
4. Buy mesos
5. Lmpq Follow this list, Gach is easily the best way if you get lucky.
MTS is great if you can get great deals
FM may take awhile though, like MTS, searching for great deals and all.
Buying Mesos though is easily the easiest, though you may want to talk to people who actually have to get a site that is fast and reliable . Lmpq is worst out of these but still good, cause it gives lots o' stuff.
As said before, APQ is great if you can get married, and get apples(Apples can range from 2 ~ 6 mil. each, in Kradia they rose to 5.4mil overnight and stayed that way for a week, then went back to 2.5 milish.)
EDIT:
walloper
you can farm. for me i go to Singapore maps for money (does GMS have this? lol) another place to farm is zipangu night at the forest, but that's a bit too easy for your lvl. but u can try killing there and pray hard for a lb dagger
Yes we have Singapore lol. Also she has a point, but this may take awhile, and it depends on your luck, I've rarely got any drops from any monster but Skeles in leafre.