Are you on crack?!?! $4000 on a car is so much better than $4000 on a ring...I'm sorry but that car will get your jollies off more frequently than a ring ever will.

+1 to all for the inspiration to stay single. I'm all for that after seeing everyone tear each other up.

Good luck with the sale...I'm kinda stuck with the Limited I have now...as much as I would love an SRT....Just can't financially atm. And no worries...I am sure there is another XF in your future.