Wondering if i should purchase Elan Mock Last Min.. purchase, planning, thursday

cyber21

I did the Schweser QBank LOS Qs. went through all of them once.. did the CFAI Mock Qs and 1 Schweser MOck from the Practise Exam book….
wondering if i should get the Elan Mock for $50 each…i m planning to get one and probably do it on thursday just to do it as a final test!
Random Question is that, which mock is the best? no.1,2 or 3? Thanks