Depends in which direction, how far and if you can get at the drain from below. (ie in a basement) Give us some real facts and we will give a good answer.
its a toilet
$127456127562721.64
about 0.15
I have no idea, but a toilet that does that would be pretty flippin amazing to have!
$1,500
Around $700
I do that often, average cost is cost of the toilet, floor seal, connector, and one hour labour. (in my case $50 -Most plumbers are much more -)
999 dolars forever
How in the (bleep) are we suppose to know?!? LOL
maybe about £4
The toilet knows all the answers
Depends how much of it you replace . Also how much flooring you remove if you can't get underneath.