#1
Are these the best cabinets for the price? They seem pretty solid and I can't seem to find better. I'm looking at getting a 412 cab with V30's in it, itd be around $560USD, sounds like a pretty good deal.

Could I do better/find something cheaper?
#2
No. They're high quality, handmade, and almost completely custom. You can't do much better than that. Of course, if you could get a used Orange 4x12 or a used vintage Marshall 4x12 you'd be doing better. But the Marshall would be way over your price and you'd have to hunt for the Orange in your price range on ebay.

#3
^ this man speaks the truth.
Guitars:
Ibanez UV777P
Ibanez RGD2127FX
Ibanez RG3120TW
Ibanez RGD7321
Ibanez RG6003FM
Ibanez SA160
Jackson Slatxmg3-7
Amps:
Baron Custom Amps K88
Rivera Knucklehead TRE
Fryette Sig: X
Randall RM4 /w Modded modules
Cabs:
Mesa 4x12
Bogner 4x12
Peavey 4x12(K85s)