advice on Toro Proline 821-d

[killah]

hello everyone,does anyone know about the Toro Proline 821-d rideon mower?is it a good mower?what year were they made?im thinking of buying 1 for home use,im not a lawn contractor or anything like that,i just need a good mower for around the house,its similiar to the walker,the Toro is a 21HP kubota diesel,it has only 640 hours on it,its got a catcher on the back like the walker and a out front deck which are both operated by a hydraulic lift,heres a web address to pics of the exact same model as the 1 i want to buy.......http://www.manheim.com.au/trucks-mac...00000003404169 ....let us know your thoughts and opinion on this particular model,not to mention availability of parts,thank you all