Hi Samir,
Personally... Due to the Simplicity of Earn $300 A Day Distributing Balloons...
There are really Multiple ways of Writing-up the Sales Page, Storyline, Review Styling, FAQ's, with a few misc. Spins/Tie-ins along the way...
As Ankesh suggested... Split Testing is a Worthwhile exercise... Always be on the Lookout for "Fresh" innovative Marketing ideas...
I'd have to Pick a Blend of your (3) Existing Landing pages... (2) Here on SowPubs...
Ask Google about #3...

With the $37. Price Tag! ...
Ongoing Testing can Definitely Help on the ROI planning and business model(s) in the Long Term...
If increasing Profits, Revenues and Expanding on misc. Related business models into the Future is of interest to you! ... Brainstorming examples are in your original thread...
http://www.sowpub.com/forum/showthread.php?p=28258
By the way, regarding the following phrase, Each of your Landing pages suggests This business is Not for you if you live in a rural town...
''Please know that if you live in a rural town, this business is not for you unless you have a metro/urban/suburban location near you.''
I can Tell you Lots of “Smart” Entrepreneurial (types) live in Rural towns... “Think” out-of-the-box And Run Thriving businesses with Network connections throughout Larger Cities...
Your particular business for those living in Small Towns just require (Your Additional Guide) Outsourcing! ... How to Do it from a Distance... Earn $300 A Day Distributing Balloons...
Once again, Dealership related Ballooning (type) Concept(s) etc...
Could be Set-up in Various ways Using Customized methods... Contracting Students... The Unemployed etc. etc...
Google is Already showing a couple Outsourcing! ...
Ballooning opportunities... Based on your Ballooning idea...
How to Do it from a Distance... With their Own little Spin on Things... I'm sure...
Don't forget to Add-in that Affiliate program Once you Expand the product... including Multiple Format(s)... Video course with Coaching, Consulting etc. etc...
With a nice Higher Price Tag! ... Of course...
Just some Quick thoughts and ideas for you...
All the best...
Phil