I'd appreciate a link to one of those "regular boasts", because all the group buying I'm aware of is privately organized. (Basically acquaintances agreeing to b

I'd appreciate a link to one of those "regular boasts", because all the group buying I'm aware of is privately organized. (Basically acquaintances agreeing to buy together so they can get bulk rates from a wholesaler – though the discount relative to retail prices is unlikely to reach 20%.)