Region free Blu Ray player... options?

I just picked up The Burbs' on blu ray which has never been released in the US.  It comes loaded with tons of extras but is on a region B disc.  I want to know the cheapest option I have to play this bastard.  I have no intentions of watching anything else with this.  I would even consider a blu ray player that I can use a code to alter.  I have 4 blu ray players with the consoles and a stand alone but none can be switched to region free that I can see.  Any ideas?