I’m a recent graduate of the New Jersey Institute of Technology with my B.S in Mechanical Engineering and I plan on continuing my education as a full-time graduate student pursuing a M.S. in Power and Energy Systems.

We only financially participated 50% in the first boring.

I don't want to participate in any creative financing arrangements; I simply want to cash out on the equity I currently have in the properties. 

Most lenders stopped doing those in 2007 and never re-instituted the program.  

How to best accomplish that will depend on your situation and goals, and the type of self directed plan that will work best for you.Caution must be exercised to establish the right plan structuring and track the individual participation of each IRA into an investment carefully.  

You'll need a bank that's willing to lend you this amount with you having "no skin in the game," but since you'll be acquiring a commercial loan and not a residential loan, seeing as that's how financial institutions classify investment mortgages, you shouldn't have any problem finding one who will (you'll just have to search).

I'm not in Singapore, and I'm not completely set on coming there; however, I would suggest starting one after you get at least 10 names on a list who are willing to come and participate and just continue to grow it from there.

They are also smaller, more nimble institutions as compared with the banks which are anything but.

Sure, I got it from CCIM DCF Analysis V 6.71 - CCIM Institute

That can help you deal with the frustration you are feeling now of wanting to participate in real estate but not able to in the manner you want.