These are assignment units. They have been purchased by someone who is trying to sell it before they have to close on the unit.

The original buyer makes a profit, and you get access to a sold out project at market value.

If you want to proceed with purchasing an assignment, I would prepare the paperwork

Yes. There is no cost to you. I act as your real estate agent on the deal. The seller pays me a comission at closing.

No. I will attempt to email or text you once or twice. If you don't respond I will assume you are no longer interested.