I wouldn't have sold my mint condition, low mileage, tastefully modified NA Miata.
I had been itching to get a coupe though and put my WRX in reserve use, so I might have bought a new Boss 302 Mustang instead though I'm much happier with the payments on the BRZ.
Probably would have skipped buying the 450hp E39 if my DD was pushing over 400 - so the Boss might have been cheaper overall.