This weekend, we finally obtained Viki's Testis Book. It was a major pain. We started Saturday with about 126 Mega Aids and managed to buy the rest at the market for between 60k to 69k each. Afterwards, we had had to hunt for 200 Bulks of Gold. Fortunately, we had enough Golden Fruits. Just when we thought it was over, there was a part 2.
Part 2 involved 200 Bulks of Coal, 200 Bulks of Silver, 50 Philosopher's Stones, and 60 Mega Erets. It was a pain but we managed to finish this quest at last.