Slightly different question--*small* bulk orders

[Legion303]

I'm gearing up for a lockpicking village and need to order several deadbolts for my lock trees (around 20 locks total for the trees, and maybe another 10 for handheld/vise work). At the same time, I have a set budget for materials and I don't want to blow most of it getting these things from Wal-Mart at $10 per. Are there any suppliers who sell in smaller bulk packages like this, or am I better off hitting eBay?

[billdeserthills]

I don't know what a lock tree is, but Nuset Lock sells for some low prices in quantity, also home depot maintenance warehouse has beat grainger many times & by serious $$$ for me

[Zenophryk]

So I may have a bunch of deadbolts. I just bought out a locksmith who was changing careers. I'm not sure if I have a total of 30. I will look today if you like.
I also have a few mortise cylinders and such.

-Zenophryk