I can't speak for Windsor Palms, but we just bought a townhome ourselves this summer in Windsor Hills Resort. I found a neat website where you can see all of the current real estate MLS listings online...a friend of mine is buying the townhome right across the street from us at the moment, and doing it all "by owner", so we didn't have the luxury of having a realtor with access to the MLS system look all this up for us.
www.windsorhillsreserve.com ... click on "resales"....then they have it broken down by condos, townhomes, and villas.
Of course these are asking prices not sale prices...the interesting part is figuring out which places are furnished already and which aren't.
You can see actual sale prices if you know an address or owner name online on the Osceola County property appraiser's website. If you put in an address for, say, a townhome, it has a feature where you can click on "similar sales"...and it will display all of the recent townhome sales, for instance. I used it and found out I got a pretty good deal!
www.property-appraiser.org
The monthy costs depend on your mortgage amount, but the electricity is very expensive in our place (avg $280/month, but we have a pool too)...and the HOA is expensive too, and so are the MC fees, it all adds up. At the end of the year, MOST people who do this lose money, you would be doing very well if you break even renting your place out. It's even worse when people lowball bid on the rental prices, since most owners are already losing $$ and it's a VERY competitive market, lots of supply in the area.
Combined with the average of 20-23 weeks of rentals a year...it's tough to even break even. Of course, you can then write off all of the expenses on your place, and you can then write off 2 trips a year (travel and expenses) to check on your investment property which is nice.
For us, who were longtime boat owners, it's a better investment than our sailboat was! (Believe me..that's not saying much if you know the old expression about a boat being a hole in the water you throw $$ into!) (also... BOAT = Break Out Another Thousand!)
Feel free to PM or email me if you have any other questions, I can at least tell you about Windsor Hills, the other resorts I don't know the costs / etc.
Other expenses include:
cleaning fees (the more guests you book the more of these you pay)
hotel taxes (13%) same deal
MC Commmissions (10-25% if they get you the booking, ouch!)
Cable tv
Internet