Hi Brandy, thanks for reaching out! Most of the deals I close in-house are vacant land, so there isn’t much work involved with contractors or improvements. If I were you, I would probably bring this kind of deal to a title company or closing attorney, simply because they’ll be able to handle the moving pieces a lot better than you can on your own (and the cost should be reasonably low – low enough to justify the value they’ll be bringing to the table).
Other options to consider are selling your land with owner financing which makes it easier for people to afford. Trying to find cash buyers can be difficult depending on your asking price and banks don't typically want to lend on vacant land. Also, if you have land you want to sell in a hurry and you'd like to get cash for it there are a number of wholesale land buyers that make be interested in making you a cash offer for your land.
Make sure the deposit is held by the conveyancer of the vendor, not the vendor if unrepresented.  A conveyancer has professional obligations with respect to the retaining of deposits which are effectively held on trust for both parties in a transaction pending completion of its terms.  A lay vendor has no such professional obligations, although they of course have legal obligations but those obligations can often only be “policed” in Court.
Thinking of selling your land? Whether you’re working with a real estate agent or selling your property on your own, there are certain documents that you’ll need in order to close the deal. While requirements may vary depending on your state, there are a few general documents that you’ll need in order to legally transfer your property to the buyer.
I’ve heard that it’s very hard to sell land/property with a quitclaim deed, and buyers (whether investors or the open market in general) will only want warranty deeds. So without me having to spend $2000 or so doing a quiet title or using Tax Title Services to make the deed fully clean and marketable and insurable, could you go into some depth explaining how to quickly flip/wholesale land parcels that I’m offering and advertising with a quitclaim deed I got from the county? What do I need to know for this, and how do I structure it to make it attractive, and what steps are involved? Is this something that investors/rehabbers are fine with accepting (if the price is attractive?)
It’s possible to do all of the above tasks yourself, but most people prefer to have at least some of these (e.g. checking over the sale and purchase agreement, the transfer of the title) done by an experienced professional. In particular only people with a licence from Land Information New Zealand can transfer a title online, otherwise you need to do it manually.
Purchase agreement: A purchase agreement is a document stating the buyer is going to buy the land for a given amount, and that you’re going to sell that land for that amount. A purchase agreement also lists any conditions that would allow either of you to back out of the sale, and includes any details of the purchase that have been met, such as the buyer making a down payment.
The steps above are fairly similar to transactions that involve owner financing. The primary exception is that a deal that involves owner financing requires a few additional documents. Depending on the state and the specifics of the transaction, some seller financed deals will make the most sense to use in conjunction with a land contract (aka – contract for deed), which I explain in this blog post). Likewise, other seller financed deals will make more sense to use in conjunction with a Promissory Note and Deed of Trust, which I explain in this blog post.

Mark has never been stuck with a piece of raw land because he always makes the deal irresistible. When selling the land, the typical deal structure is seller financing. Mark gets an initial down payment, which will usually cover his current out-of-pocket costs. Then, he gets monthly passive income in the form of a payment based on the seller financing terms.
Although the process of selling land is less complex than selling a piece of property with a home, this is still a process that requires the help of a professional. Real estate laws vary from state to state, so it’s important to work with an experienced real estate attorney when selling your land. The help of a professional becomes even more important if you’re creating a land contract.
While a land transaction is different in many ways from a real estate transaction in which improved property changes hands, it's still a real estate transaction. Land sales still involve escrows and title insurance and are still subject to transfer taxes. As with any other transaction, there are customs for who pays which expense at a closing, but the customs are also set aside when the purchase agreement for the land specifies a different procedure.
In the very least, your land contract should include the address of the property and a full legal description of the land. It should also include the down payment amount, purchase price, the number of payments that will be made, the monthly payment amounts, and any balloon payments that may be required. You may also consider creating and attaching an amortization schedule.
Now, far be it from me to discourage using an agent.  This certainly is the easiest way and not necessarily the least profitable or most expensive, especially in a booming market.  In a less-than-booming market however, it’s good to remember that listing your property with an agent will subject it to comparison with dozens, perhaps hundreds of other listings, all competing with yours in features and price. Selling your property then, will probably require that a potential buyer finds it to be either the best he sees… or the cheapest.

That's tricky. It is not as easy to find a buyer for land as it is for a residence. Not all buyers have the resources or the vision to do a project like that. I would say try marketing to a builder that will put something on it, or try marketing to those that would like to build. First, and most important is location. What is in the area. Is it a highly sought after residential area, is it a commercial area. Know what your zoning is, and who this piece of property would appeal to. You have to have some kind of a vision for who it would suit in order to know who and where to market it.