http://www.wheelsoff.com/sales - Model Horse Sales Page, a great place to buy and sell models!
http://auctions.modelxchange.net - An auction site for model horses
http://www.wheelsoff.com/links/ - Model Horse Central, tons of model horse links
http://www.geocities.com/Heartland/6727/registry.html - Artist's Signature Registry, for identifying model artists by their signature
http://www.equiis.com/main.html - Lyne Raff's website with some great customizing tips (and "the foal mafia!")
http://spiritwindfarms.tripod.com/spf/index.html - Spiritwind Farms, spectacular trail props and friendly service
http://members.aol.com/klakeready/backdrop.html - Desert Rose Backdrops, by Kathy Casey! If you need a backdrop for your model horse pictures, this is the place to go!
This is just a start. If you have any links you would like me to add, just e-mail me: tara (at) taverstables.com *the (at) is the @ sign