I would have gladly paid that much for car when I was looking for an SVT, but the WI used car market is crazy lately. Can't say how it is in Texas.
To a Focus SVT enthusiast, the mods you have done are a positive selling point. To the average joe and the local stealership, probably not so much.
Mine: 2002 Focus SVT: 142k, Sonic Blue, #1654, All Options
Mods: Tom's Tune, Borla, HFC, STS, Painted Machs, Euro Grill, FRPP Springs
Hers: 2010 Focus SES: 67k, Ebony, Auto, Moon and Tune