What are some of the ones out on the market? And are there any under a few hundred dollars?
You should just practice your BJJ and NHB on BUMS it seems to be the latest training fad.
I just got one from Phil Hughes. You can find out more about his
on the link below:
I haven't seen any for under a few hundred dollars either.
Phil builds dummies, and I build a dummy named Bubba that is sold through the Gracie Jiu-Jitsu academy. Those two seem to be the most popular with people on this forum. A few (well, at least one) forum members like Big Blue.
I don't think Phil has a webpage. Mine is www.bubbadummy.com.
You could also try building your own if you don't want to spend several hundred dollars. They are fun to build, but it takes a lot of time. Good luck, and feel free to email me at email@example.com.
I wish the guys down at my club would stop calling me a dummy.
Save up and buy a good one. It's worth it.