Or should I use the same tactic that I've been using to network?

I tell them it's for tax purposes, which it is, they don't care.Other option, give your buyer a signed contract, little risky though.Last option, also a bit risky depending on your trust level is to have your buyer sign it then assign it to your LLC, you can assign multiple times.This is the tactic I will use moving forward if seller wants me to sign on the spot but I don't want property in my name.  

I have seen marketing tactics from first months rent for free, no deposits, and free TV's just to get someone in the unit.

I want to buy multifamilies with high equity, and I would like to get them with seller financing @ 100% This sounds difficult to pitch to a seller, and was wondering if someone had any good tactics/selling points.

Honestly, all of the big ones behave in pretty much the same way, since they all embraced some iteration of the "deny, defend, delay" tactic.

Refine your marketing tactics.

Another tactic that I used is advertisements on google or bing saying that we buy houses.

Asking for lots of fixes is a common negotiating tactic.  

I am just going to have to wait this one out and use different tactics next time.

I think the best tactic is to begin to just start cold calling every bank in NJ and NY.