Where can I find nice piece of contemporary art work?

I have a Paul Klee (red and white domes).

Here you are < holds it up to the PC Monitor >

OH yeh, observe this!!

These would look nice over your sofa...


http://twistedsifter.com/2014/07/thrift-store-painting-remixes-by-david-irvine/

In the Court of the Crimson King:
http://henryarmero.com/wp-content/uploads/2013/07/In-the-Court-of-the-Crimson-King.jpg

I currently have an Alderman Sap House and a Richard Sands Chess Board with skeletal hand knocking over pieces. Additionally a DeHirsh Margules original of Washington Square Park around that is back around 1920s.

Use your a-magination to conjure up the beauty of them as I don't want to upset any copyright laws or artistic license issues.

I like Magules work. Ive always followed contemporary watercolorists whove gone abstract a bit. Its so not easy to convey your ideas.
An old teacher of mine( when I was a wee) kid was a fairly well known colorist, William D Baziotes. He got me to be sensitive to what can be done applying watercolor. I remember him speaking of work that Margules did in the 1930's.
The other two you artists mentioned, Im not familiar with their work.