Forget monitors, how about an ultra short throw 4K laser projector
http://reviews.cnet.com/home-theater-projectors/sony-4k-ultra-short/4505-7858_7-35834100.html
Yours for only $30k to $40k
The cheapest announced (pseudo) 4K projector so far is the JVC for $5000. Ugh still way too expensive.
http://news.cnet.com/8301-17938_105-57604656-1/jvc-debuts-cheaper-pseudo-4k-projectors/







