I have about 300% MF, but... I haven't found much in about a week of botting. Paladin combat GC and a couple rare amulets gambled that have fetched me 2-3HR/per.
I think your guys' problem is that you're using way too much MF. 230% seems to be about the ideal number for everyone I know. We've found (me and 2 friends) about 4 Templars, many Tal's armors, 3 coas, griffons, p maras, etc. Not trying to brag or boast. Just want you all to know what works for us.
I have more finds now that I have have about 350 mf. The first week I started the bot I found a 29 Maras and a 26 Maras with about 150 mf. I figured they were going to be a common find so I gave the 26 away! I haven't found another one since! I have a couple nice valk helms, titans and t-stokes... a full set of IK and Nats. Still looking for Tals ammy and armor as well as the Pali set shield. Not bad finds, but I wish more runes would drop since I hate trading and usually give it away or sell it.
Any one interested in trading for me? PM and we can work out a deal, say 50/50 split?
Update: found another Maras (25) over the weekend!
i used to find 3 and sumtimes 4 arachs a week....lol. never found coa however. yet again i had about 750-800 mf depending on the set up i was using. after about 600 mf, u just get better quality drops for the most part, not necessarily more drops. meaning...id find almost all my items with almost perfect ED. id also get shakos and verdungos and hoz and once a week er so a highlords and maras. i was a dumbass to let that account to expire last summer >.<
I was pretty pumped when I saw XUnique Diadem under good items listing this morning when I logged on. Oh, but it gets bad quick. -18/+13 and ethereal. Yargh. I bot for about 8 hours a day (sleeping) now, but sometimes I run out of rejuv potions and am too lazy to run around and find them, so I just don't bother running it at night. Still sitting at around 300% MF.