I was in a flea market yesterday, and found two full sized Casio home keyboards for sale. This is not the first time I have seen this. Keyboards in remarkably good shape and condition. Some look, hardly been played. Most are usually, latter models, of keyboards. Some from the 90's and early 2000's. On occasion, i have found early models, from the 1980's. Most are in very good condition. I have found Yamaha ones as well, but mainly Casio? I wonder why this is? I have gone through, my share of home keyboards as well, and never hold onto them, and yet Casio still produces home keyboards.