How can I book a private hire mini bus with driver for golf trip?

Hello

I’m looking into booking a golf trip to play at Lumine and a couple of surrounding golf courses in May 2020. The prices for private hire to take us from the airport - hotel (7km) and the hotel to Lumine(4km) are outrageous compared to the Algarve & Murcia region. I was wondering if there was a more local company I could contact that I could try and do a deal with rather than inputting information into an online form and giving me a price that made me think I was putting a down payment on the bus. 

Any contacts that would be interested in the transfers please let me know.

Many Thanks

Martin