@ techspy007 I'm not a developer or anything, just a person who is jealous of all the great deals I keep seeing! This idea is in the public domain so if you believe you can make it happen, please go ahead. I'd be among the first in line!
As for my 2 cents worth: Everyone loves a discount. I guess my skepticism with this concept working in Zimbabwe is the ability to reliably gather enough buying bower to negotiate effectively for better rates, especially on big ticket items. For instance, would we be able to get, say, fifty to a hundred people together to convince HiSense to bring in UHD TV's from SA head office with a 20% discount on retail prices (or supplier rates)? A study of the business case would make for fascinating reading!