Skywatcher pro pack in stock at B&H. https://www.bhphotovideo.com/c/product/1452448-REG/sky_watcher_s20512_star_adventurer_pro_pack.html A few others to look at, but I don't know who's been around longer, but the skywatcher seems to have more than this one. https://www.bhphotovideo.com/c/product/1332922-REG/ioptron_3550_skyguider_pro_camera_mount.html Might also have to buy a new tripod, as my main one may not be up to the weight load. Probably going to pull the trigger very soon.