So, for personal circumstances, I cannot continue with my PMP preparation for a period. I probably need another few months of sustained study, which I do not have right now, as I have to concentrate on finding a new job to support my family on the mouth of Christmas. My rationale is to at least have the CAPM on my CV, and come back to pass PMP once I secure another position as I am almost, but not quite "there". I've done Rita 8th twice, and current on PMBOK 5th for third time. I feel that I am only now really "getting it". 

I feel that I might pass the CAPM right now as I am getting the following PMP Exam test scores:

[Cumulative average of 61%]
PM Study 55%
Exam Central 67%
PM-Exam-Simulator [timed quiz] 76%
Oliver Lehman [75] 44%
PMZilla 63%
PM-Exam-Simulator [Exam 1] 63%

Can anyone recommend how I could test myself at CAPM. Where is the best, most realistic free set of questions? And any advice that might be helpful would be welcome.