Job searching using Paid Wall-Street Job Board

How effective is the Wallstreet Oasis job board? Is it worth spending the money for jobs in Hedge Fund and Investment Management and even Asset Management or Investment Banking? I normally use Efinancial Career website along with networking using Linkedin. Also I use onewire. Recently I passed the CFA Level 1 and now taking CAIA and planning to take CFA Level 2 this June. Any suggestion would greatly be appreciated. Thanks.