If that was for me, jgsales.com sells 880 rounds of 7.62x54r for $165, you can buy it else where for a similar price. Just google it.
I am only one state away from JG sales, and for me, with shipping that comes out to ~$200.
He is on the other end of the country, shipping to NC makes it about $220 shipped. A little cheaper than Ammoman, but hardly "with shipping for like $180 tops"
The only place I have seen with anywhere close to that price is SG ammo, and they have been out of stock for a month.
All the other normal players (Aim, Classic Arms, Ammo to go, Wideners, Graf's, Cope's) are either out of stock, or ~$90/can, without shipping.