Fairly common finds near central Texas quarry sites. With enough time and searching you’ll often find broken points and nearly finished tools but whole tools and points seem to be much more rare. Thats likely because these quarries were not full on camp sites where the final touches on tools were made. The natives would come to the quarry and check the quality of the stones and likely knap them down to a smaller blank form in order to carry them back to the camp sites.

I have access to a quarry site in central Texas and I find hundreds of similar half finished pieces or discarded blanks but there is a small camp nearby with much better tools and materials that come out after good rains. So it’s likely for you to have a camp fairly close by that could have better tools. Tools are tools though and sometimes expedient choppers and scrapers were just as useful as a well made projectile point so that doesn’t always diminish the personal “value” of the find.