Looking for an FM stereo transmitter

[I LIKE MUSIC]

To be clear the C Crane transmitter is all in one plug and play as are may of the others on the net.

The "Whole House FM Transmitter 3.0" all though I have not used it, seems to get good some good reviews from those that have. It is somewhat more expensive with a street price of a little over $100 dollars.

Either of theses would be plug and play.

Then there are units like these that while are clearly not legal for use in the US, are plug and play with a fair amount of power.