Just about ANY powered computer speaker will work. I am willing to bet your TV also has a line out with level likely controlled by the TV itself. Look for them as a pair of white/red RCA jacks in the back.
The Audioengines will work but you'll likely need speaker stands for them unless you have somewhere to put them. You can also go for their smaller brother, the A2.
The M-Audio AV-30 Studiophiles are quite a bit cheaper but their port is on the back, so you can't back them directly against a wall.
http://www.long-mcquade.com/products...p_Monitors.htm
And it's bigger brother the AV-40:
http://www.long-mcquade.com/products...p_Monitors.htm
You have a couple of photos that are great... you must be very good at photoshop!