I trying to get in to reloading 10 mm ,where do you buy the equipments at the lows price?,and can I reload aluminum brass(brazer)?

NO, NO, NO you can not reload aluminum cases. Especially 10 MM.(it's Blazer)

Get a manual or two or three, read them.

Midway and Natchez have everything you need.

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Still Running Against the Wind

Lyman 49 and Hornady 8 are my favorite manuals. Read the loading chapters before you buy anything. Ask questions to save yourself from buying stuff you dont need and also to help in buying quality equipment.

Avoid the aluminum because it’s too prone to rupture. The Blazer ammo uses a Berdan primer that has the anvil in the case. They’re hard to de-prime and new primers are almost impossible to find. It’s not worth the trouble.

If I might suggest a good book, I've learned a ton of stuff from it, well worth the $, which I don't remember how much, but under $20. Check Amazon or your local book store.

ABC's of Reloading, Edited by Bill Chevalier.

Don't take chances with this stuff, learn first, do second.