If you're gonna have three cars you should at least make it a bit more of an interesting collection than an Accord, a CR-V and a TSX.

If I was you I would keep the TSX and maybe the CR-V, sell your Accord and have your gf sell her Accord. Hell I'd sell the CR-V too. Of course you hate your TSX so much that I don't really se you doing that but whatever.

Given how you've posted in the past I say clean house, get rid of everything you've got, and buy a G35x.