You know Larry, you and I dont see eye to eye very often, but with the information that has been shared in this thread, I feel that my great knowledge in marital relationships could benefit you greatly.
Lets recap.
she spoke poorly of you to your cats, in fact, she spoke so poorly that these cats in question are now throwing up at the mere sight of you.
had she done a lessor crime, like, cheating on you or something, I would suggest either one or the other bike, however, A crime as hideous as the one that she committed against you requires a serious reply on your part.
Get both the F-ing bikes and put them on her charge card.
Dont tell her you charged them either, what till her card is declined at the local flower shop,, oh wait,, declined at the local drinkery causing her great embarassment.