4 hours of 2x drop at Cold Eyes

86: 4,844,001
87: 5,109,452
88: 5,389,449
89: 5,684,790
90: 5,996,316
91: 6,324,914
92: 6,671,519
Total: 40,020,441

Wolf spiders give you 1200 when killed.
That means you could have killed up to 33,350 wolf spiders.

Very interesting. Did you have 2x drop? Or 2x drop event? (because if so, then your count would be 66,700 which would be possible for finding 4 ilbis if you "got lucky".)

Also, did you die without having a charm? And did you find someone elses' ilbi, which means that someone else did the majority of the damage and left it there and when you came in and killed it, you had to wait 10 seconds to pick it up. Did you find one while partying and killed a monster that was below half health? (in other words your friend killed most of the monster and moved on.)

And finally, did you go on to continue hunting or stop at 4 ilbis?

Never mention "possible" and statistics in the same sentence. I've found 3 in 15minutes, which, with a probability of 1/20,000 and killrate of appx 100 per 5minutes at lv 120 is HIGHLY unlikely. I've also found much, MUCH less at times as well.