Car Repair

How much doe it cost to repair auto transmission on 2002 olds intregue ? the car has about 105,000 mile. my mechanic tells me that its tranmission needs repairs/replacement. also is overhaul better that using rebuilt tranmission ??

Find a low milage tranny at a junk yard, and the repair/rebuild time are much shorter and less labor intense. we do it all the time at the car lot i work for.