Williams Sonoma is offering up all of its luxurious Breville appliances for up to 45% off right now.Here are the best deals that we could find: .Breville Barista Express Espresso Machine: $560 (originally $1,050).Breville Sous Chef Food Processor, 16-Cup: $400 (originally $600).Breville Smart Oven Pizzaiolo Pizza Oven: $1,000 (originally $1,500).Breville Crispy Crust Pizza Maker: $150 (originally $200).Breville Fresh & Furious Blender: $200 (originally $300).Breville Fast Slow Pro Pressure Cooker, 6-Quart: $250 (originally $380)