After surveying the
Horseshoe and
Gold Strike in Tunica, my guess is that you will only find the occasional $1-5 game. Not sure about antes, as I didn't get around to asking (was more interested in NLHE buyins).
You didn't ask, but Foxwoods antes not only the $1-5 but also the $1-3, both for 50c, which makes the latter as overanted as a $75/150 game with a $25 ante.