Well, shiny Magikarp does look a lot cooler than shiny Gyarados. Still seems kind of a waste though.
IVs don't look so good. Kinda difficult to tell with just level 9, but only 13 attack at best, and 26 speed. But what can y'do, huh? Still better than my 1 special attack modest Clamperl.
The full set is 16-26, 3-13, 13-23, 4-14, 16-26, 18-26, by the way. Special defence is either 26 or 21, if it's 21 no other stat will be higher. Can't get any more specific than that without knowing its stats at other levels. Though well you've probably calculated everything by yourself by now.