New Ring and Pinion for $851.00

My diff gears were destroyed. I looked around for a new ring gear and I found out that Toyota only makes the 4:30 gear ratio. They wanted 851 for a little piece of steel. I dont want to pay stupid toyota so Im upgrading to a 4:56. All said and done, I am only buying upgraded parts to include a locking front/rear diff and an outstanding ratio. MAKE SURE YOU SHOP AROUND!!!!!!!!!!!!!!!!!11

 

OUCH! I keep wondering about 4:56 I have the 4:30 but as the rpms rise my MPG drops like a stone.