Upload & Sell: On
Sinking another $400 into the lens would be tough, but if it was me, I would fix. If I could buy that lens for $600, I would.
How much could you sell it for broken? $250 net? If you want to look at it from that perspective, you're looking at an $850 "investment" in this lens. I still think that's reasonable cost for that lens, if you're pretty sure the motor is ok. Unless you find you really need VR, and are willing to pay an additional $1,200 on top of that investment for the VR2.