No, you wouldn't get away with thermal transfer grease.
Use this on the main balls:
http://rclazy.com/shop/grease-oils-g...f-lube-ae6591/
And this on the thrust:
http://rclazy.com/shop/grease-oils-g...grease-ae6588/
We take paypal, pm me if you just want to send us a paypal payment, and we'll sort the rest.