I think 1000J sounds reasonable to take a safe, "insured" ride to the Westender Inn from the beach. I would, however, contact the Westender Inn as Bnewb suggested to see what they could help with arranging. I furthermore think it is irresponsible to even suggest an "illegal" (uninsured) bike taxi (when there is no such thing as a "bike taxi") especially knowing that much of the recent gun activity was perpetrated by illegal bike gunmen.
Risking your vacation and possibly your life for a few dollars sounds like something you could regret for a long time to come.
Anyways Markospoon, just cut back on one of your "ice cold" Red Stripes to make up any differences.
Peace and Guidance