If you are heading to TX anyways..
Git over to Nacogdoces and take a look around...
You might be surprised in what you can find for quality used coaches at a reasonable cost..
For the asking price of a new coach... there are a lot of lightly used "upper tier" coaches available....
Here is just one place to lay a scope on.. (and use your current tow rig as a toad)
By being back in the states... have no fear of longer coaches... 40's and 45's get around just fine..................
ALL Pre Owned motorhomes Inventory
But just to warn you..drive a tag axle quality coach and you will never look back....