Thank you to everyone who has contributed and given advice and input on this thread. I spent a half hour discussing the situation I have with a customer service manager at Chase this morning...
They are unwiling to raise my current $500-limit-without-calling-for-authorization and gave me no useful advice as to how to contact them via text or email to obtain authorization for approval. Appears they basically have little regard for me as a customer because I am a DEADBEAT who never pays them a cent in interest....:laughing: HOWEVER, as I told them today, by limiting my charging they are basically cutting their own throats because if they did let me charge 2 or 3 grand at a time I would probably end up owing them interest on the balance.
So, I am getting a new card from my credit union to use for large purchases, as others have advised. I was most of all curious if others here had the same issue with having to contact their card issuers for verification or pre-authorization of large charge amounts. Chase did tell me if I started making frequent large charges they would most likely remove my current spending limits and they frequently told me "remember you have a limit of $20,000" and I told them that had no bearing on the my issue.