Antenna Replacement

Wife backed out of the garage, when the roll-up door wasn't all the way up, and snapped the antenna. It looks like the base and the stalk need replacing. Dealer quoted an unreal $600 for the 2 pieces with installation.

It looks like the parts can be had for about $205 after the 25% discount that some online dealers charge, but before I pulled the trigger, I wanted to see, on the off chance, if anyone here had replaced both the base and mast, and had them lying around.

Also, I passed a newer (2005?) Corolla today, and it looks like it *might* use the same antenna as the Prius, but I didn't get a close look at it.

Thanks!