Does anyone know where I can buy tungsten drop shot weights in packs of 10 or more

Rooster, I have never seen that many tungsten weights in any package in any store.

That does not mean they are not available; only that I have never seen such a combination offered.

The packaging technique of so many tungsten weights would cost so much at retail that I doubt many people would consider purchasing them.

Maybe if you tried the manufacturer or discuss your wishes with a local tackle shop they may be able to make a special order for you at a discount. 

Google is your friend:

http://www.conquistadortackle.com/ConquestTungstenPages/DropShots.html

thanks wayne just put my order in.