because golems much like anything else on this server that drops anything of value is permacamped by the top raiding guilds and epic items like this are usually stashed away for their members alts and shit although these do hit the market on occasion and i'm sure you can probably find one for 100k
if you really want one sooner rather than later you could be like <anonymous> and find out when golems are in window and poopsock the spawn point with 2 dozen people for hours to save yourself 100k. however the iksar broodling doesn't always spawn so you might have to do this multiple times