Fair price to switch a V10 front and rear diffs to 373 from 308 gears

[Shoote]

Hello Everyone,

I have a 1987 V10. It currently has 308 gears with open differentials. I installed a larger engine and a larger stall converter in the 700R4. ( 2000-2400 stall ). I want to change the gears in the differentials to 373 with a limited slip in the rear. So far I have 2 price quotes, one is $3,200 and the other is $3,400. This seems very high to me. Does anyone have any input on this pricing?

 

[gmbellew]

that price seems very fair for both axles if everything else is in good shape and no extra items need to be replaced. if something else needs to be replaced, then the price will go up some. I'm in the midwest.