best place to geta new window motor

[00 Ragtop Z]

Well, the ole' 92 RS has a passenger side window that goes part way down and then back up 1/4 inch at a time. I know it needs a new window motor. Where's the best place to get a replacement and how much should my son (not me-haha) expect it to cost?

[TruckMuddr]

Here is the 3 I found on Advance Auto Part's Website.

ACI 82458
New; Left Front & Right; Includes Gear
Lifetime Replacement Warranty
$44.88

Cardone 42144
Reman.; Left/Right; Front; Includes Gear
Lifetime Limited Warranty
$39.98 $10.00 core

Siemens WL42000
Window Lift Motor: (Front - Left); (Front - Right)
Lifetime Limited Warranty
$58.99