The dex210rtr as not been put on the durango website as discontinued but the 210kit as been, so I don't think the rtr is as yet discontinued, it's a good seller all be it a slow seller and great set, can't see them doing a v2 rtr as yet as they are consentrating on 1/8th scales at the min with new ranges coming out
.... The shop n link pointed to above as got one left so u best jump on it if u want one good luck n have fun