Steak knives, you ask???
As others have mentioned, you need to decide of you want serrated or plain blades. Serrated blades hold up better when dragged across a metal or porcelain plate, but you generally can't sharpen them yourself. Plain blades can be maintained at home with a steel or ceramic sharpener and typically give a cleaner cut. Mrs. Chad likes serrated blades, I prefer plain. Regardless of the style you choose, they should all be washed by hand, immediately dried and NEVER put in a dishwasher or soaked in a dishpan.
There's hundreds (maybe thousands) of different steak knives out there and I'm sure they all work. I'll cover the ones that I'm familiar with and will start with serrated blades.
These are my wife's favorite, Alfred Zanger - France. Excellent blade steel, very sharp and easy to take care of. Zanger was a high end importer years ago and you probably won't find them in a retail store. Watch ebay if you want some.
Cutco has a number of decent knives suitable for cutting up your steak. I think they're way overpriced, but they do have the "Forever Guarantee". They offer free sharpening, repair or replacement, even if you're not the original owner.
Their Table Knife (#1759) makes a good steak knife, but the blade is a bit short and they're $37 each.
The Cutco Trimmer (#1721) makes a nice steak knife and it's the same price as their Steak Knife (#2159, set of four is #2065). The Steak Knife has a wider blade that's a tad shorter, but the trimmer is more versatile and will probably get used more. $65/ea
On to plain blades. My personal favorite and the least expensive are the Chicago Cutlery Steak Knives (#103S). The handles are just the right size and the blades have a great shape. The only down side is the handles are wood and need to be regularly treated. I use either a homemade mix of bee's wax and mineral oil or Bailey WoodenWare.
Gerber Miming knives are razor sharp and easy to maintain. They're no longer made, but easy to find. The only down side is the short blade.
Henckel offers a number of nice steak knives and the ones with integral bolsters (forged) are the best. The blade has a nice sweep, but the handles are a bit small for me.
The Wusthof steak knives are also good. These are older #4050's, the newer version has a full length tang with three rivets. $20/ea
The Wusthof 4-1/2" slicer (#4066) doubles as a great steak knife and has a forged blade with an integral bolster, but they're $65/ea.