Since I can't do many things at once, but i have 10,000 ideas - here's a legit one that can make you money now! Hope it comes of value!
There's flippa.com, the site sells tons of sites 90% of which suck and were made for flipping, but now and then - some cool things show up - like this -> https://flippa.com/3065375-pr-2-site...9-500-database
the site sells a real product, but the guy is selling it because hes not passionate -- however, this site looks great, it has tons of info the demographic wants/needs and sells product they like -- and it already makes profit
now, a facebook guru with its crazy targeting can run ads to it and target by scraping the UIDs of chicks interested in PINUP related stuff, advertise this site to them, and let the site do the selling..
PS: site doesn't have a lead magnet, could use an optin box to give something away as well, as an improvement + to sell the peeps on the list after pinup shit forever 
This kinda reminds me of something I read awhile ago:
http://foreverjobless.com/how-to-get...in-e-commerce/
Buy sites on flippa with a dropship model, market it better than original owners --> make money and/or sell site at higher price later
You mean something like this? https://flippa.com/3067057-automated...t-mfr-business
Why do you think that this is a good idea?
"Makeup brush sets - sold through eBay and Amazon - effective, however more marketing needs to be done to gain expposure"
Becoming a reseller for generic shit on Amazon and eBay? Upfront payment via Paypal? "Heavily" reliant on Facebook traffic? Funny that the social traffic that the site apparently relies on is not showing up in the details (see comments). The seller is promoting the site as 'making 800 a month' which is not true as the profit is only half of that (even less if you take your time investment into account).
Without putting too much due diligence into it, I wouldn't touch that shit. Flippa is not the best site to score good deals. Stick to more amateurish sites and get a direct deal, too much scamming going on on Flippa.
I have sold a few sites on Flippa that were made up to compliment facebook fan pages. Get cheap likes to some kind of entertainment page/blog and sell on Flippa. We were amazed at what people were willing to pay.
I guess a lot of people still don't know about fake likes or bot likes...