https://www.amazon.com/dp/B07L25G3Q9/
Yes, but now looking at the seller, seems to be suspended (https://www.amazon.com/sp?seller=A14E606SOL5GXM), and a new seller in his place with the same lightning deal prices. They're selling book of 20 (and other books) for $8.50 which is 42.5 cents a stamp, which is 12.5 cent discount. Reasonable enough.But as a 3p Amazon seller, it also means they are paying the 15% referral fee ($1.27) and the FBA fee of $2.41. Let's assume the seller is moving 3k units in this lightning deal, which costs $150 to run. So another 5 cents. That means the seller is left with $4.76, or 23.8 cents per stamp. Too good to be true.
