Yes, I ran across Firearmsworld, a dot com supposedly in Topeka Kansas doing some searches for stuff, and I couldn't believe their inventory and stocks of everything no one else has and it was all very cheap......they had every primer and powder in stock known to man! That should have been like red flashing lights right there!
I put something in the cart and then I noticed although it showed you can use credit cards for paying, when I got to the cart it wanted bitcoin or venmo. That's when it hit me like a freight train......this is very likely a scam. I emptied the cart and closed that web page so fast it was like an accidental double charge in a .338 LM. Yes, IMHO it is a total scam. I ran across one like it based in Houston too.
Where there is scarcity, shortage, and need, "ner' do wells" will flock! Avoid, Avoid, Avoid! Any place that has large rifle magnum primers, federal 215M, all the Retumbo, Varget, H1000 and anything else you want at $28 1 pounders or endless 8 pounders in stock, better get your bigboy waders on and your bullet proof body armor on......Well yes, you can find all that on Gunbroker, but they want $400 per lb. of powder and you can use your credit card. They be happy too! No bitcoin needed.