how much to replace wiper motor and wiper transmission

well,do you need just the transmission linkage,called the wiper transmission?or do you need the motor also?if just the transmission,reply back to this,and i will give you a part number for you to look at the picture of it,and it ain't no where near $675.00!!well,it's been 2 days and you never replied back,but here is the part number for what you need.620-214 it is made by Dorman.it is the transmission linkage only,motor not included.lots of them on ebay.