There are a lot of good ILF risers out there as mentioned above. You don't have to spend a ton on the high end models to have a great riser and you're not limited to just metal. The fun thing about ILF is the many options you have as far as bow setup and tuning. I've had 17" and 21" DAS risers, 19" Hoyt Satori, and currently shoot 21" Black Bear warfs (converted compound riser to ILF can be picked up for $30-$75) and 21" White Feather Lark (very nice wood ILF riser for ~$180 new shipped from the UK).
As far as limbs go I've had/have DAS carbon-foam, Hoyt Traditional wood-glass, Tradtech Carbon-Wood, Zipper Z4 carbon super recurve. The Tradtech seem like the best bang for your buck from the few I've tried. You can pick up lightly used limbs for really good prices as well. Just be aware that limb rating will change based on riser length the limbs are rated on.
Hunting this season with a Black Bear warf with Hoyt limbs. Not fancy or pretty, but it shoots well and puts meat on the ground.