It's an offer many won't refuse if the circumstances and alternatives are presented. :)

I don't mind carrying a second to get paid another few grand if the alternative is to give it away.Haven't had much luck with appeals because they don't like to admit they were wrong, but if I lay it out right I still get them to agree sometimes.

In my area we have food trucks and we have little food carts.

So, yes, the a typical truck might move a small trailer a short distance.

Jon K. describes it alternatively as a partnership with limited partners and as a JV, so I'm not sure which it is.

Alternatively if the HELOC is against one of the other three properties, than it wouldn't count against total mortgaged properties.

I have the money, time and interest to purchase notes, the math is the fun part; but the ins and outs of due diligence and potential alternative exit strategies is what I have to make sure I have down.Thanks everyone for your help everyone.

Alternate option, find a partner to buy it in their name (this partner can not be a disqualified party) and then sell to your retirement account for however much more you agree to for their efforts.Also, stop waiting and set that account up pronto!!!

One alternative I've seen is putting the front door in the kitchen. 

Buy an old moving truck or a full size service van with no windows and have the sign painted on it.