The selling agent was quick and forthcoming with a previously completed home inspection from just 13 days prior.

However if you practice ethically, the obligated fiduciary responsibilities differentiates you from the mountain of wholesalers that may be looking to make a quick buck.The demand for wholesalers has risen due the investors' need for quality deals and their inability to get boots on the ground to find them.

Second i would get a new lease signed and ensure if tenant does not pay that you move quickly. 

That enables you to line up contractors and hit it quickly.

I wouldn't mind this if it is rather quick, as in 3-4 months. 

I would just like to write a quick introduction about myself: I am 31, single, no family, I work in Underwriting, a former and still licensed Flight Instructor, and a current law student.

You can certainly find towns with cheaper homes, but Colorado Springs is a desirable town that is growing quickly, and will continue to grow for years to come. 

Broker is looking for 75k and quick close within a week.

OR if they wanted a quick closing knowing that it is below market I can offer them cash and a quick closing.The major grey area is marketing a property you don't have a contract to market. 

Please click on the links, give them a read, and share your thoughts in the comments.First is a post that I feel will help not get overwhelmed with the amount of info that is here on BP:https://www.biggerpockets.com/blogs/5868/52761-the-simple-guide-to-getting-started-on-bpThe second is a post that will help get you focused with your real estate investing goals:https://www.biggerpockets.com/blogs/5868/52743-im-new-to-bp-any-advice-would-be-appriciatedThe last one is a post that will help you choose an “investor friendly” real estate agent.