I just yesterday scheduled my dh to play on June 12 and what I was told was $75 before 10am, $45 after 10 am. There was no mention of evening prices as we only wanted morning/early afternoon so I can't tell you if it drops below $45. Seems doubtful as that is pretty reasonable considering a golf cart too.
If that is the price, wow. Actually found the prices on www.Moussavers.com . They are different from yours.... Unless you are DVC? members. Prices for the main courses may entice me for a late day round if possible. I am happy to play alone or paired up.
IF YOU BOOK YOUR TEE TIME AS FAR IN ADVANCE AS POSSIBLE YOU CAN GET THE FIRST TWILIGHT TEE TIME, I THINK THEY START AT 2:00 PM. SHOW UP HALF AN HOUR EARLY AND USUALLY YOU CAN GET OFF NO PROBLEM. PRICE IS HALF.
There are many top notch courses near Disney as well. They all offer very deep twilight fees $25 - $40. Southern Dunes, Deer Island, Black Bear, Falcon's Fire and the Legend's course at Orange Lake to name a few. Check out Orlandogolf.com for more details. Here is a great site for Disney golf info http://www.wdwgolf.com./ Enjoy.
Am staying at Orange Lake and will try to book there, though I'd rather do first thing in Morning prior to everyone waking, but doubt they'll give me a deal....
Watch for specials. Last summer they had a great deal for $99 which had ???unlimited??? golf for a certain time I believe. I believe that was listed on Marc's wdwgolf site.