rock isle is the best for selling things :)
On most isles, any isle with rocks! (I find Meadow Isle has a lot)
Most likely on Vine Isle, as that is the newest Isle.
The cheapest ranch is $600,000 or 600k they can be found anywhere (mostly on Tail and Star isle) Your Horseisle Friend Becrazy (pinto Server) Actually some go for 500k (500,000) but you have to look hard for them.....the only ones that I've found for that price are on Star Isle. The most expensive ranches are found on Horse Isle -Voyager, Roan-
Like most horses on Horse Isle, the American Paint can be found and captured in grass areas of any isle except Cloud Isle and in towns.
Like most horses on Horse Isle, the American Saddlebred can be found and captured in grass areas of any isle except Cloud Isle and in towns.
Like most horses on Horse Isle, the American Mustang can be found and captured in grass areas of any isle except Cloud Isle and in towns.
The volcanoes are located in various spots around Lava Isle, and surrounding isles. Most are in the maze on Lava Isle.
Most Quests on Desert Isle in the Desert Require Lizards.
Like most horses on Horse Isle, the American Cream Draft can be found and captured in grass areas of any isle except Cloud Isle and in towns.
rock isle for 12.5k or appleton rock shop for 11.5k :)
On Snow isle, Bashkir Curly's and other snow horses are found. As for items, mainly snowballs, and, if you are on Christmas isle, you will also find candy canes. A way to find out if a horse can be found in snow, is to look it up in the library. Most horses say where they are found on horseisle.
Look for a monkey on Vine Isle in the southern most patch of jungle