First off, I would disguise your domain.
Rich Dad University/com, or (dot) com, etc.
In case it is being searched, It will not show without the correct spelling/punctuation.
Hope that makes sense.
Secondly, What is it worth to you?
$10.00? $100.00?
Whatever you would be happy with,
is what you should sell it for.
If you try for a high $x,xxx sale and it falls thru,
will you stilll be happy owning it?
Domain value (for a 3-worder, such as yours)
is in the eye of the buyer.
If you hand-regged it, and have no plans for developing it,
I think $100.00 should make you happy.
Try for $2-$250, then you may have some wiggle room.
It is really up to you.
Unfortunately names like that, wouldn't fetch $5.00 in the MarketPlace here.
Good Luck to you!