Needed to raise my TV about 6-8" and did tons of research online and it seems most HT guys make their own out of MDF. Since I'm not very handy, I decided to try to look for an IKEA solution. I got some inspiration from how other people made monitor stands out of shelving and legs so off I went.
I used Ikea's NORRTORP shelving since it is solid pine (the EKBY JÄRPEN was my second choice, but it is MDF), and 6" CAPITA legs. With the shelving and legs, the TV was raised 7", which is perfect for my GT5 set up and for general viewing. The total cost was $70, but the NORRTORP set comes with another shelf so I can use that for another project.
I temporarily fastened a second set of legs in anticipation of getting a new center channel speaker to place under the TV. This way I can rearrange the legs later to make sure the legs don't get in the way.
The next project will be to route the cables cleanly. Here's how it looks now: