no to RFI,
but 787 GTX would be just fine for a "family" ski, a 951 would be ok, but I wouldn't do it unless you stumble across a nice 01/02 GTX, which you can find for 3K.
with that said....
I actually agree with Nam, if your budget is 3K, a nice older 4tech 155 GTX would most definitely be the way i'd go.
if my budget was $1500, sure, stick with a 787 GTX, do NOT spend a penny over 1800 even for the cleanest 787 GTX that exists. (my opinion) Don't get me wrong, I love two strokes, (I still have one ) and I love the 787, but if you can afford it, a beginner 4 stroke is the way to go, I resisted picking up a 4 stroke just as stubbornly as I resisted giving up my flip phone.... but no way your talking me back into a flip phone now
If you have 3K wiggle room
GTX 155 Seadoo
FX 110 or 140 Yamaha
F12 Honda
you can't go wrong with ANY of those 3, they won't lose their value very fast because they are already pretty much bottomed out right now.
you can find any of those 3 models, in that price range, and you will be very pleased.