I would agree; it's rare to see a "for sale" sign at a rally
. I've attended 7 large rallies and have seen about 4 trailers total that were for sale
. The earliest Texas rally
is Bluebonnet in the first week of April.
As a temporary measure, have you considered renting. There is a company in Princeton, Texas that rents stick built trailers, hi-los, and popups (but no molded fiberglass).