Hi Borkur,
I hope you mean for 50 dollar? But for a public tour by buss instead of private... (I'll pay in euros anyway, too bad)
I was wondering the same about the Golden Circle tour.
My boyfriend and I would like to do this by car in two days. (more freedom, more space, more time...)
I was thinking about next trip (starting from Reykjavik):
Pass by Nesjavellir to go to Thinvellir N.P. and Thingvellirvatn.
Take road 37 to Laugarvatn-shellir and maybe drive to Brúarfoss (and walk the last 3 km),
Drive to Geysir, Strokkur and Gulfoss.
Maybe pass by Brúarhlöd (I should look for this special sign): I don't know about that road conditions?
Go back on road 35 to pass Kerid and drive to Hveragerodi (overnight there or maybe earlier?)
Visit Raufarhólshellir, a part of Reykjanes (Krýsuvik/urberg)
and back to Reykjavik! (the lagoon would be just before we go to the airport, if we have money left :-) ).
I have 2 big questions about my "planned" tour:
Is this trip with all the stops possible in two days?
Is it possible with a normal car (and not a 4 weel driving car)?
Thaks a lot!
Greets Hedwig
Belgium