I have my Invitation Letter and Reference Number for this but do you know if they want cash or will they accept a credit card?
The British Consulate in Libya may be able to help with this question. email to:- email@example.com
And the actual answer is whilst they will issue a Visa on Arrival, you need a Libyan there to make the final arrangements for you. If you don’t then you spend the night in the Terminal and get deported. I finally got hold of my distributor the day after I arrived and had everything sorted out in 2 hours. They only accept Libyan Dinars, which you can’t get until you have entered Libya.